There is no simple solution to disrupting the Hadley cell. It is a complex system that is dependent on many variables. However, reducing the amount of solar radiation that reaches the earth's surface .
Hadley cell is a major atmospheric circulation cell of the earth and is responsible for the trade winds. It is named after George Hadley, an Englishman who discovered it in 1735.
The air in the tropics, which is heated by the sun, rises to the tropopause and then moves towards the poles, where it cools and falls back to the surface.
The rising and falling of air generates the Hadley cell's circulation. Hence, theoretically, the most effective way to disrupt a Hadley cell is to stop the sun's rays from reaching the earth's surface.
One possible way to achieve this is to reduce the earth's albedo, or reflectivity. The earth's albedo could be reduced by decreasing the amount of snow and ice cover in the polar regions.
This could be achieved by reflecting sunlight back into space using solar shields or mirrors.
Another way to disrupt the Hadley cell is by increasing the earth's reflectivity through the use of reflective surfaces.
By increasing the reflectivity of urban surfaces such as roofs, roads, and pavements, we can reduce the amount of sunlight absorbed by the surface and, in turn, reduce the amount of heat absorbed by the atmosphere.
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You are observing proteins in a lab for an experiment. During transport, they have started to unwind and lose their shape.You notice long strands wound into alpha helices. What level of structure are the proteins in?
The level of the structure is the proteins in the secondary.
What is the structure of secondary?A polypeptide chain's adjacent amino acid residues are arranged in regular patterns in space, known as secondary structure. It is kept in place by hydrogen bonds between the amide hydrogens and the peptide backbone's carbonyl oxygens. Helixes and structures are the two main secondary structures.Local regions of proteins can be organized into one of three three-dimensional configurations: alpha helices (-helix), beta sheets (-strand), or omega loops. The alpha helix is the most prevalent secondary protein shape because it is stable and low-energy.The interaction of amino acids with every backbone NH hydrogen bound with the backbone C=O group of the corresponding amino acid residue in the polypeptide chain results in the- helix formation. The- helix motif is particularly prevalent in transmembrane regions of proteins that traverse the lipid bilayer.You are observing proteins in a lab for an experiment. During transport, they have started to unwind and lose their shape.
The level of the structure is the proteins in the secondary.
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Which of the following is an abiotic factor or an ecosystem? select one: a. minerals in the soil b. microorganisms in the soil c. vertebrates in a stream d. all of the above
Abiotic factors are essential for the functioning and survival of organisms within the ecosystem. The abiotic factor in an ecosystem among the given options is (a) minerals in the soil.
Abiotic factors are non-living components of an ecosystem that influence the organisms living within it. They include physical and chemical factors such as temperature, sunlight, water availability, soil composition, and minerals. In this case, minerals in the soil are abiotic factors because they are non-living components that directly impact the ecosystem.
Microorganisms in the soil and vertebrates in a stream, on the other hand, are biotic factors. Biotic factors refer to the living organisms within an ecosystem, including plants, animals, fungi, and microorganisms. Microorganisms in the soil contribute to nutrient cycling and decomposition processes, while vertebrates in a stream are living organisms that interact with other biotic components of the ecosystem.
Therefore, the correct answer is a. minerals in the soil, as it represents an abiotic factor within an ecosystem.
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Population growth and fertility rates are lowest in:.
Answer:
population growth and fertility rates are lowest in south Korea.
Honeybees provide one of the most important ecosystem services: pollination - and they do this for free! We are experiencing huge losses in pollinator populations throughout the United States and the
Colony Collapse Disorder (CCD) is a phenomenon characterized by the sudden disappearance of worker bees from beehives, leaving the queen and a few immature bees behind.
The causes of the collapseThe causes of CCD are not fully understood, but prevailing hypotheses include pesticide exposure, parasites and diseases, poor nutrition, and various stress factors. These factors likely interact and contribute to the decline of honeybee populations.
Understanding CCD is crucial for implementing effective strategies to mitigate its impact, including promoting sustainable agricultural practices, reducing pesticide use, improving beekeeping management, and enhancing habitat and forage availability.
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Honeybees provide one of the most important ecosystem services: pollination - and they do this for free! We are experiencing huge losses in pollinator populations throughout the United States and the rest of the world. The decline is so great that many farmers now must import European honeybees to pollinate crops. In 2006, an emerging issue called Colony Collapse Disorder (CCD) caused massive declines in beehives. These declines are still a problem today. Respond to the following prompts in your initial post this week: 1. What is Colony Collapse Disorder and what are the prevailing hypotheses for what causes CCD?
What is the diameter of a capillary tube in which mercury?
The diameter of a capillary tube is 2.5135m
What is capillary tube?Capillary tubes are those with very small diameters (narrow cylindrical tubes). When these small tubes are immersed in a liquid, the liquid in the capillary either rises (or lowers) relative to the surrounding liquid level. This phenomenon is known as capillary action, and such tubes are known as capillary tubes.
Rise in capillary is given by
h = \(\frac{2\times \sigma \times cos\theta}{\rho \times r\times g}\)
σ = surface tension
ρ = density of liquid
r = inner radius
h = height
θ = contact angle made by the liquid meniscus with the capillary’s surface.
Given,
h = 1.21 cm
σ = 540 × 10 N/m
θ = 140°
ρ = 13.6 × 10³ Km
Substituting the value in equation,
h = \(\frac{2\times \sigma \times cos\theta}{\rho \times r\times g}\)
r = \(\frac{2\times 540\times10\times cos140}{13.6\times10^3\times1.21\times10^-^2\times10}\)
r = 50.27 × 10⁻¹m
d = 2.5135m
The diameter of a capillary tube is 2.5135 m.
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Scientists have concluded that human activities are affecting the atmosphere and causing rapid climate change on a global scale. Which statement provides the strongest evidence that these changes to global climate are NOT the result of natural causes, such as variations in Earth's orbit? 1 point Until recently, Earth's climate had remained relatively constant. Variations in Earth's orbit cannot be measured precisely. Variations in Earth's orbit would affect climate only minimally. Earth's climate depends mostly on the output of the sun. Variations in Earth's orbit occur gradually over 100,000 years.
Answer:
Earth's climate had remained relatively constant.
Explanation:
Scientists have established that human-based activities have affected and are affecting a rapid change in the earth's climate as they have brought about massive changes in the global carbon cycles and affected the ecological systems. Earth is has an ever-changing climate and the variation in the orbit of earth results in natural changes such as seasons, which depend on the duration and intensity of the sunlight.The nitrogenous base adenice is found in all the members of which group
Answer:
ATP, RNA, NAD and DNA.
Explanation:
A nitrogenous base; it is an organic molecule containing a nitrogen, carbon and other atoms that has the chemical properties of a base that is why they are called as bases. The nitrogenous bases are; i) adenine, ii) guanine, iii) thymine, iv) uracil and v)cytosine.
Adenine is a nitrogenous base which is found in ATP, RNA. NAD, FAD and DNA. adenine pairs with thymine in DNA synthesis.
The undersides of the arms of a sea star are carpeted with ___________________ that extend and contract in waves, grasping and releasing the substrate as the animal glides along.
The undersides of the arms of a sea star are carpeted with numerous tube feet that extend and contract in waves, grasping and releasing the substrate as the animal glides along. These tube feet play a vital role in locomotion, allowing the sea star to move effectively on various surfaces.
The undersides of the arms of a sea star are carpeted with hundreds of tiny tube feet that play a crucial role in the animal's locomotion and feeding. These tube feet are muscular, suction-cup-like structures that can extend and contract in waves, allowing the sea star to move along the substrate with surprising grace and agility.
The tube feet also help the sea star to anchor itself to the substrate while feeding, which typically involves prying open the shells of clams, oysters, and other bivalves. Despite their small size, the tube feet are incredibly strong, and can exert enough force to move objects that are several times the sea star's weight. Overall, the tube feet are an essential adaptation that enables sea stars to thrive in a variety of marine environments, from rocky tide pools to sandy ocean floors.
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Disruptive selection may play a stronger role in ___________ as compared to other types of speciation.
stabilizing speciation
allopatric speciation
sympatric speciation
divergent speciation
autopatric speciation
Disruptive selection may play a stronger role in sympatric speciation as compared to other types of speciation.
What is sympatric speciation?Sympatric speciation is a form of speciation that occurs within the same geographical location or space. It can occur in a variety of ways, including through disruptive selection, polyploidization, and habitat specialization.The role of disruptive selection in sympatric speciation
Disruptive selection can play a stronger role in sympatric speciation as compared to other types of speciation because it involves selection pressures that favor the divergence of subpopulations that occupy the same geographical location. Disruptive selection occurs when the extreme phenotypes of a population are more advantageous than the intermediate phenotypes.
As a result, the intermediate phenotypes are selected against and the extreme phenotypes become more prevalent in the population over time. This process can lead to the formation of distinct subpopulations that are reproductively isolated from each other, ultimately leading to sympatric speciation.
Overall, disruptive selection is a key mechanism that can drive evolutionary divergence and lead to the formation of new species in sympatry.
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Which of the following describes how an abiatic factar can impact the population dynamics
in an ecosystem?
Organisms that
compete for the
same resources will
keep each other fram
averpopulating
Predators will
prevent herbivores
fram depleting the
plants and other
resources in an
ecosystem
A parasite that
invades a host con
reproduce and cause
a dedine in the host
species population
Seasonal variations
in temperature con
cause some of the
individuaisina
population to die
Answer:
The seasonal change in temperature . Temperature is an abiotic factor in an ecosystem
Explanation:
12.36Un balón lleno contiene 12 kg de oxígeno, O2, bajo una presión ma-nométrica de 40 atm. Determine la masa de oxígeno que se ha extraído del balón cuando la presión absoluta alcanza el valor de 25 atm. Su-ponga que la temperatura del balón permanece constante. R: 7.3 kg.
Answer:
Quedan 7.317 kilogramos de oxígeno en el balón y se extraen 4.683 kilogramos de oxígeno en el proceso.
Explanation:
Asúmase que el balón es rígido. Supongamos que el oxígeno se comporta como un gas ideal, entonces la ecuación de estado es la siguiente:
\(P\cdot V = \frac{m\cdot R_{u}\cdot T}{M}\) (1)
Donde:
\(P\) - Presión, medida en atmósferas.
\(V\) - Volumen, medido en litros.
\(m\) - Masa, medida en kilogramos.
\(M\) - Masa molar, medida en kilogramos por kilomol.
\(T\) - Temperatura, medida en Kelvin.
\(R_{u}\) - Constante de los gases ideales, medida en atmósfera-litros por kilomol-Kelvin.
El aire experimenta un proceso isocórico e isotérmico, entonces obtenemos la siguiente relación:
\(\frac{P_{1}}{m_{1}} = \frac{P_{2}}{m_{2}}\) (2)
Nótese que los subíndices 1 y 2 representan los estados inicial y final de proceso.
Si sabemos que \(P_{1} = 41\,atm\), \(m_{1} = 12\,kg\) y \(P_{2} = 25\,atm\), entonces la masa final del aire es:
\(m_{2} = \frac{P_{2}}{P_{1}} \cdot m_{1}\)
\(m_{2} = \left(\frac{25\,atm}{41\,atm}\right)\cdot (12\,kg)\)
\(m_{2} = 7.317\,kg\)
La masa que se ha extraído del balón es:
\(\Delta m = m_{1}-m_{2}\)
\(\Delta m = 12\,kg-7.317\,kg\)
\(\Delta m = 4.683\,kg\)
Quedan 7.317 kilogramos de oxígeno en el balón y se extraen 4.683 kilogramos de oxígeno en el proceso.
how are plants adapted to survive in the desert?
Some desert plants store water in their leaves stems or roots. Others have thick, waxy skin that prevents water loss. Some desert plants have small leaves that help reduce evaporation. Others have deep taproots that help them reach the underground water sources.
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Which enzyme is responsible for creating the covalent bonds.
Answer:
DNA LIGASE
Explanation:
The enzyme DNA LIGASE joins the two DNA molecules by covalent bonds. This enzyme, which the cell normally uses in DNA replication is a DNA pasting enzyme that catalyzes the formation of covalent bonds between adjacent nucleotides, joining the strands.
What type of environment has extremely cold weather conditions?
(1 point)
O Rainforest
O Swamp
O Tundra
O Wetland
Answer:
a tundra :)
have a nice day !
Explanation:
Answer:
a tundra :}
Explanation:
In order to determine whether replacing fossil fuels with hydrogen would be good for the environment, what question must be answered?
This pollution comes in large part from the particulate matter, hydrocarbons, and nitrogen oxides produced by gasoline and diesel vehicles. Only water (H2O) and warm air are released by hydrogen-powered fuel cell electric vehicles, which emit none of these harmful substances.
Hydrogen power modules don't create ozone harming substance outflows with respect to petroleum derivative sources, in this manner lessening contamination and further developing air quality accordingly.
Not at all like most powers, hydrogen doesn't deliver the ozone harming substance carbon dioxide (CO2) when consumed: rather, it produces water.
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Read the following passage about teaching the arts in schools. Then, answer the question that follows. While stem courses are all important, we cannot forget about the arts. 93% of americans believe that the arts are essential for a balanced education, and statistics show that studying art improves reading and math scores. In addition, art can enrich students' creativity, mental health, and social development, and who wouldn't want that for their children? which two rhetorical appeals or devices are used in this passage?.
The two rhetorical appeals used in this passage are statistics and emotional appeal. The statistics used is the percentage of Americans who believe the arts are essential for a balanced education, and the emotional appeal is the idea that studying art improves students' creativity, mental health, and social development.
The concept used to answer the question is rhetorical appeals. Rhetorical appeals are techniques used in writing or speech to persuade or influence an audience. The passage uses statistics and emotional appeal as rhetorical appeals to support the argument that the arts are essential for a balanced education. The learning method that's match with student needed it can make them comfort in learning.
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Answer: D: 90%
Explanation:
The development of similar adaptations of two unrelated species living in the same environment is an example of _____
The development of similar adaptations of two unrelated species living in the same environment is an example of convergent evolution.
Adaptations are the changes that occur inside an organism to survive better in its surroundings. These adaptations can be in terms of its habit or in the physical appearances. Any adaptation takes some time to become permanent part of the lifestyle of the organism and these adaptations are inherited to the next generations as well.
Convergent evolution is the one where similar traits appear in distantly related organisms. This evolution happens only to survive better in the environment and also to utilize the resources in an efficient manner.
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❥SCIENCE SUBJECT
1. Elma Muros Posadas was one of the country's best Elma Muros Posadas was one of the country best long jumpers. Suppose she makes a 30° angle with the ground before leaping. If her launch speed is 11m/s, compute the time of flight, the range and the maximum height reached.
Given:__________
Required:_______
Solution:
Final Answer:_______
( Nonsense will be reported! )
9514 1404 393
Answer:
time: 1.122 secondsrange: 10.693 mmaximum height: 1.543 mExplanation:
Given:
runner is launched at 30° angle to horizontal at 11 m/s
acceleration due to gravity is g = -9.8 m/s²
Find:
runner's hang time
runner's distance to the landing point
runner's maximum height
Solution:
The (horizontal, vertical) speed components will be ...
(11 m/s)(cos(30°), sin(30°)) = (5.5√3 m/s, 5.5 m/s)
The time of flight can be found from the height formula:
h(t) = 1/2gt² +vt . . . . . . where v is the vertical speed at launch
The time we're concerned with is the time when h(t)=0 and t>0.
0 = -4.9t^2 +5.5√3t = t(-4.9t +5.5√3)
The second factor is zero when ...
t = (5.5√3)/4.9 ≈ 1.122 . . . seconds hang time
__
The distance to the landing point will be the product of horizontal speed and hang time:
d = (5.5 m/s)(5.5√3/4.9 s) ≈ 10.693 m . . . . distance to landing
__
The maximum height can be found from the formula (based on conversion of kinetic energy to potential energy) ...
h = v²/|2g| = (5.5 m/s)²/(2(9.8 m/s²)) ≈ 1.543 m . . . . maximum height
Select the correct answer from each drop-down menu. What are short-lived climate pollutants? Short-lived climate pollutants (SLCPs) persist in the atmosphere for a few days to a few , and they make the climate.
The correct answers from the drop-down menu. Short-lived climate pollutants (SLCPs) persist in the atmosphere for a few days to a few years, and they make the climate warmer and more unstable. Short-lived climate pollutants (SLCPs) are a group of greenhouse gases
The aerosols that stay in the atmosphere for a short period of time, varying from a few days to a few years, and contribute to global warming and climate change. Carbon dioxide (CO2), the most prevalent climate pollutant, stays in the atmosphere for a long time, contributing to global warming and climate change over the course of centuries. However, short-lived climate pollutants, such as methane, black carbon, and tropospheric ozone, can have a more immediate effect on climate change. They also contribute to the deterioration of air quality and public health.Short-lived climate pollutants (SLCPs) are a group of greenhouse gases and aerosols that have a relatively short lifespan in the atmosphere, ranging from a few days to a few years. They play a significant role in increasing global warming and contributing to climate change.
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copying genetic information from dna to rna is called ----using the infrmation contained in mrna is called -----a- trans cription, translation, b- translation, transcripition, c-dna replication, translation
Copying genetic information from DNA to RNA is called transcription.
Using the information contained in mRNA is called translation.
Therefore, the correct answer is:
a) Transcription (for copying genetic information from DNA to RNA)
b) Translation (for using the information contained in mRNA)
Copying inheritable information from DNA to RNA is a pivotal step in gene expression and is known as recap. Recap involves the conflation of a reciprocal RNA patch using one beachfront of the DNA as a template. The process of recap is carried out by an enzyme called RNA polymerase, which recognizes specific regions on the DNA called promoters and initiates the conflation of RNA.
During recap, the DNA double helix unwinds, and the RNA polymerase binds to the protagonist region. The enzyme also moves along the DNA template beachfront, adding reciprocal RNA nucleotides to the growing RNA chain. Adenine( A) dyads with uracil( U) in RNA, cytosine( C) dyads with guanine( G), and thymine( T) dyads with adenine( A) in DNA. This process continues until the RNA polymerase reaches a termination sequence, motioning the end of recap.
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The organs in the human body perform specific functions for survival.
Organ A delivers blood to the body
Organ B delivers oxygen to the body
Organ C delivers messages to the body
Which of the following correctly identifies the organs that perform each function above?
Organ A is the heart, Organ B is the brain, and Organ C is the lungs
Organ A is the heart, Organ B is the lungs, and Organ C is the brain
Organ A is the lungs, Organ B is the brain, and Organ C is the heart
Organ A is the lungs, Organ B is the heart, and Organ C is the brain
Organ A is the heart
Organ B is the lungs
Organ C is the brain
Because heart only delivers blood to lungs and other body tissues, Lungs input oxygen into the blood and brain sends signals and messages to the body parts.
This is the answer. Hope it helps you
Answer:
B) Organ A is the heart, Organ B is the lungs, and Organ C is the brain
Explanation:
Why do you think scientists use the word mutate to describe the genetic process shown in the video?
Answer: To mutate is to change, especially genetically. When plants mutate, their genes change in a way that makes them look, grow, or reproduce differently. The word mutate comes up most often in biology, to describe the natural — or artificial — process of genetic change.
Explanation:
which option best explains their results? the obesity allele identified by the first geneticist is dominant to the obesity allele identified by the second geneticist. the two obesity alleles are recessive to the wild-type alleles but are located at different loci. the obesity allele identified by the first geneticist is recessive to the obesity allele identified by the second geneticist. the two obesity alleles are codominant with the co
The obesity allele identified by the first geneticist is recessive to the obesity allele identified by the second geneticist. The two obesity alleles are recessive to the wild-type alleles but are located at different loci best explains their results.
Although obesity is a serious health issue, little is known about the common genetic variations that make people more likely to develop it. Recent research from two groups has established a link between adult and pediatric obesity and variations in the FTO (fat mass and obesity-associated) gene.
Worldwide, the prevalence of obesity is rising as a result of lifestyle changes, and this development is a significant contributor to the development of conditions like type 2 diabetes, heart disease, stroke, and cancer.
Some people will be more vulnerable to the environmental trend toward increased weight because genetic factors, also known to be significant, play a role. Only a small number of rare monogenic forms of obesity have, however, been genetically analyzed, and the genetic causes of obesity in the vast majority of people have not been identified.
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Give examples of 10 different taxa of macroinvertebrates in the river?
The examples of 10 different taxa of macroinvertebrates in the river are mayflies, stoneflies, caddisflies, dragonflies, water striders, biting midges, leeches, snails, and beetles.
Macroinvertebrates are organisms that are large enough to be seen with the eye and don’t have a backbone. They are considered the most important organisms in river ecosystems as they play crucial roles in the food web. Here are ten different taxa of macroinvertebrates commonly found in rivers:
Mayflies – aquatic insects with flattened bodies that live in rivers and streams. They are an important food source for fish and birds.Stoneflies – aquatic insects with flattened bodies that prefer clean and cold water. They are also an important food source for fish and birds.Caddisflies – aquatic insects that use pieces of debris to build cases that they live in. They are important indicators of water quality and pollution levels.Dragonflies – insects with elongated bodies and wings that live near rivers and ponds. They are important predators of other insects and help to control their populations.Water striders – insects that can walk on the surface of water due to their specialized legs. They are predators that feed on smaller insects and provide food for fish and birds.Biting midges – small flies that live near water and can be a nuisance to humans. They are also an important food source for fish and birds.Leeches – segmented worms that live in freshwater habitats. They are predators that feed on other invertebrates and provide food for fish and birds.Snails – aquatic molluscs that have a hard shell. They are important decomposers and help to break down organic matter in the water.Beetles – aquatic insects that live in freshwater habitats. They are important predators and can feed on smaller insects and even fish.Crayfish – freshwater crustaceans that live in rivers and streams. They are predators that feed on other invertebrates and fish.Learn more about macroinvertebrates: https://brainly.com/question/32031540
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How biology can be studied from a microscopic approach to global?.
Biology can study from the smallest cell and its organelles to the largest community's ecosystems. Such as the study of a population's community.
From the smallest to the largest organisms and everything in between, biologists can study biology. For instance, an ecologist may be able to do a study on human populations, communities, and ecosystems, as well as the role of each of these in the biosphere.
A biologist could dissect an organism to learn about the cell and its organelles, the tissues the cells are formed of, the organs and the organ systems to which they belong, as well as the organism as a whole.
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describe how dna can be used to classify organisms
Scientists can use DNA sequences to help determine if they have discovered a new species. Scientists can also compare DNA sequences from different organisms and measure the number of changes (mutations) between them to infer if species are closely or distantly related.
Letter to Government regarding Solutions to Fl ecologiral issues. Help me please I need to submit it before 12
To the government, a formal letter describing suggested solutions to ecological issues should be addressed.
Environmental and ecological issues are issues that affect the environment and its ecosystems. These problems frequently concern the interplay of human activities with the environment. It has negative impacts on the balance and efficiency of ecosystems. Environmental laws can be passed to resolve them.
A formal letter is a kind of written communication that follows a precise format and tone. It is typically used for official or professional purposes, such as in business, academia, government, or legal settings.
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DNA is the genetic material that makes up living things, and folic acid plays an important role in the formation of DNA. Jon wants to study the effect of folic acid on DNA formation in microbes. Which statement accurately describe the variables in this study? A. The amount of folic acid and DNA synthesized are both dependent variables. B. The amount of folic acid and DNA synthesized are both independent variables. C. The amount of folic acid is the independent variable, and the DNA synthesized is the dependent variable. D. The amount of folic acid is the dependent variable, and the DNA synthesized is the independent variable. E. The amount of folic acid and DNA synthesized are neither dependent nor independent variables.
Answer:
The correct answer is - C. The amount of folic acid is the independent variable, and the DNA synthesized is the dependent variable.
Explanation:
DNA is the genetic material of most of the living organisms. In this question, Joe wants to study to see the effect of folic acid on the synthesis of the DNA. Folic acid ae the essential nutrients or vitamin for the synthesis of nitrogen bases of the DNA that are purines and pyrimidines. A dependent variable and an independent variable are two important part of any experiment.
A dependent variable is a variable being tested and measured. In the experiment Jon is conducting, the amount of DNA becomes a dependent variable that is being tested and measured in the presence of folic acid. And folic acid is the independent variable tested to check the formation of DNA in bacteria.
Thus, the correct answer is - C. The amount of folic acid is the independent variable, and the DNA synthesized is the dependent variable.
Answer:
The amount of folic acid is the independent variable, and the DNA synthesized is the dependent variable.
Explanation:
Edmentum
Please answer fast I need them soon as possible.
Answer:
1. Buoy
2. Inaccesible
3. Incapable
4. erosion
5. risk
6. vessel
7. mass
8. debris
9. deluge
10. barrier
Would this statement be accurate? Organisms and their habitats are in danger of destruction, since plastic is a non-renewable, non-biodegradable material that is easy to manufacture but hard to convert to environment friendly substances.
As plastic is made from crude oil, the end product of million of years, a non renewable resource, it really is non renewable. But it still can be recycled. Most plastics are no biodegradable because there are no organisms (such as bacteria and fungi) that could break that material. It can be easy to be manufactured, even if it's production costs lots of other material extracted from nature, but humanity is still looking for the best ways to convert it into environment friendly substances. Therefore, yes the statement is accurate.