use a protractor to measure qrs also tel whether the angle is acute obtuse or right angle
To measure an angle using a protractor, one must follow these steps: Placing the protractor on the angle, with the base of the protractor aligned with one of the angle's sides and the center point of the protractor aligned with the vertex, the angle measurement from the protractor's scale is done.
An angle is formed when two rays or lines intersect at a common endpoint, known as the vertex. To measure an angle using a protractor, the protractor is placed on the angle with one of its sides aligned with one of the sides of the angle. The vertex of the angle should be located at the center of the protractor. The measurement of the angle is then read from the scale on the protractor. The measurement of the angle can be classified as acute, obtuse, or right, depending on its degree.
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What contributed to the Mass Extinction in the Permian Period?
A. The Continents drifted into each other creating massive earth quakes that shattered the continents into small islands.
B. The elimination of oxygen
C. Volcanic Eruptions
Answer:
The Mass Extinction at the end of the Permian Period was the result of volcanic eruptions.
Explanation:
The Permian was a period when there was lush vegetation around the globe, high diversification among the animals, and many lineages that later gave rise to more familiar animal and plant groups that occurred during this time. This picture of the world suddenly ended though, and it did with the biggest mass extinction that we know off. The reason is still not 100% confirmed, but it is most commonly accepted that it was masive volcanic eruptions that caused this.
In what is now Siberia, there was a giant super-volcano, and this ancient volcano is seen as the primary reason for the rapid changes in the living conditions but also contributing to the activation of other volcanoes. It is believed that the amount of carbon dioxide, sulfur dioxide, ashes, and pyroclastic material released was so massive that the whole Earth was wrapped in them, blocking the sunlight, changing the climate rapidly, contributing the massive acidic rainfall, etc. The end result was near extinction of almost all life, and the survivors were just small and highly adaptable organisms that later gave rise to the organisms of the Mesozoic and Cenozoic.
about what fraction of brazils land is covered in rainforest
Which of a planet's fundamental properties has the greatest effect on its level of volcanic and tectonic activity
Answer:
the crust i think but am not sure
What are cultural aspects of costa rica
Answer:
Costa Rican culture is a vibrant blend of indigenous heritage and Spanish colonial influence, with a dash of Jamaican, Chinese, and other immigrant cultures lending character and customs. The result is a nation of laid-back, friendly, and happy people.
Explanation:
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When air within a cloud begins to sink, it O warms at the dry adiabatic lapse rate. O warms at the saturated adiabatic lapse rate O cools at the dry adiabatic lapse rate
O cools at the saturated adiabatic lapse rate
When air within a cloud sinks, it cools at the saturated adiabatic lapse rate, which is generally lower than the dry adiabatic lapse rate. Here option D is the correct answer.
When air within a cloud begins to sink, it undergoes a process known as subsidence. During subsidence, the air mass descends from higher altitudes towards the Earth's surface. As the air sinks, it experiences changes in temperature due to adiabatic processes.
The adiabatic lapse rate refers to the rate at which temperature changes in an air parcel as it rises or sinks. There are two types of adiabatic lapse rates: the dry adiabatic lapse rate and the saturated adiabatic lapse rate.
The dry adiabatic lapse rate is the rate at which unsaturated air cools or warms as it rises or sinks. It is approximately 1°C per 100 meters (or 3.6°F per 1000 feet). This lapse rate applies to dry air because no condensation occurs during the ascent or descent of the air parcel.
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Complete question:
When air within a cloud begins to sink, it
A - warms at the dry adiabatic lapse rate.
B - warms at the saturated adiabatic lapse rate
C - cools at the dry adiabatic lapse rate
D - cools at the saturated adiabatic lapse rate
Oceania is north of Antarctica.
O A. Region
OB. Movement
C. Location
OD. Place
Explanation:
region
mark as brilliant
Answer:
A because anatartica is continent
more rocks of qwaqwa are of sedimentary rocks
Explanation:
Common sedimentary rocks include sandstone, limestone, and shale. These rocks often start as sediments carried in rivers and deposited in lakes and oceans.
How might a state or local government manipulate the statement in the amendments to restrict a persons rights
When you see the moon and it looks like the photo this means: Group of answer choices the moon is waning and getting "smaller" lessilluminated,the moon is waxing and getting "larger" moreilluminated,the moon is in the gibbous phase,the moon is in theperigee phase
Based on the information provided, if you see the moon as depicted in the photo and it appears to be "larger" and more illuminated, this means that the moon is waxing and getting larger.
The waxing phase refers to the period when the illuminated portion of the moon visible from Earth is increasing, moving from a thin crescent shape toward a full moon. The phase appears to be classic and beautiful
During this phase, the moon appears to grow larger and brighter as more of its surface becomes illuminated by the sun. Therefore the larger and more illuminated
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What are the major rivers in africa and their location
Answer:
The Nile
Explanation:
it flows through Ethopia, Sudan, Egypt , Rwanda, Tanzania, Burundi, Kenya Eritrea and the Democratic Republic of congo
Which term would make the following statement true? "The Sumerians practiced __________ - the belief in more than one god." *
4 points
monotheism
Daoism
polytheism
animism
what provides a buffering effect to the coast during storms? group of answer choices rising ocean temperatures coastal wetlands and mangrove swamps
Coastal communities are known to be protected by wave, flood, or structural damage during storms by wetlands like tidal marshes and mangroves.
What do you mean by flood?The most frequent type of natural disaster, floods, occur when an excessive amount of water submerges typically dry ground.Floods are frequently brought on by prolonged periods of heavy rain, rapid melting of snow, storm waves from tropical storms, or tsunamis along the coast.
What is deluge in one brief sentence?Natural disasters like floods have the potential to significantly harm both people and property. It is a situation in which rainwater builds up in one location and floods populous areas. They may also result in the loss of a large number of lives.
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Which of the following is NOT a major class of rock-forming minerals?
A. silicates
B. carbonates
C. oxides
D. argonites
Argonites are not a major class of rock-forming minerals. Rock-forming minerals are minerals that make up the majority of the volume of rocks and can be used to identify them.
The correct option is D.
The three major classes of rock-forming minerals are silicates, carbonates, and oxides. Silicates are the most abundant minerals in the Earth’s crust and are composed of silicon and oxygen atoms. Carbonates are made up of one or more metals along with carbon and oxygen atoms.
Oxides are compounds made up of oxygen and at least one other element. Argonites are man-made compounds and are not found naturally. They are a type of ceramic material composed of a mixture of aluminum oxide and sodium oxide.
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How was the Renaissance different from the Dark Ages?
A shadow is formed by ...... bodies
Answer:
A shadow is formed by opaque bodies.
Explanation:
What is a shadow?
A shadow is a dark, two-dimensional shape formed on a nearby surface when an opaque body is placed in the path of light emitted by a source.
What are opaque bodies?
Objects that do not allow light rays to pass through them are known as opaque bodies. In other words, opaque bodies obstruct the path of incident light rays.
Why is a shadow formed?
A shadow is a dark two - dimensional cast of an opaque object placed in the path of light, on a nearby surface. Since the body obstructs the passage of light rays following that path and either deflects or absorbs them, so no light ray reaches the surface in the region covered by the projection of the body on that surface.
Hence the area appears dark and assumes a shape exactly identical to the shape of the opaque body.
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Data are __________.
A. pieces of information
B. pieces of remote sensing equipment
C. computer programs
D. objects that orbit the Earth
Answer:
A
Explanation:
Pieces of information
200 people took part in a study involving a new headache medicine. After one week, the
subjects were asked if they had a headache in the past week. According to the data in the
two-way table, what fraction of the people who were given the placebo did not have a
headache?
Given
medicine
Given
placebo
20
Total
30
50
Headache
No headache
120
30
150
Total
150
50
200
Answer:
3/5
Explanation:
30 out of 50 ppl had no headache taking placebo
Match the example in columns.
Crime, high cost
of living, and
pollution
Good climate,
jobs, and low
cost of living
Newcomers help
others migrate to
new country
Military drives
people out of
homes
?
?
2
Push factors
Pull factors
Forced migration.
Chain migration
Crime, high cost of living, and pollution: Push factors.
Good climate, jobs, and low cost of living: Pull factors.
Newcomers help others migrate to a new country: Chain migration.
Military drives people out of homes: Forced migration.
Crime, high cost of living, and pollution are examples of push factors. Push factors are circumstances or conditions that compel individuals or communities to leave their current location or country and seek better opportunities elsewhere. In this case, the presence of crime, a high cost of living, and pollution create unfavorable living conditions that encourage people to migrate in search of safety, affordability, and improved quality of life.
Good climate, jobs, and low cost of living are examples of pull factors. Pull factors are positive aspects or opportunities that attract individuals or communities to a particular location or country. The presence of a favorable climate, abundant job opportunities, and a lower cost of living make a location desirable, leading people to migrate there to benefit from these advantages.
Newcomers helping others migrate to a new country is an example of chain migration. Chain migration refers to the process where individuals or families migrate to a new country or location and subsequently facilitate the migration of their relatives, friends, or community members to join them. It often occurs when established migrants provide support, assistance, and resources to newcomers, making the migration process easier and encouraging others to follow suit.
Military driving people out of their homes is an example of forced migration. Forced migration refers to situations where individuals or communities are compelled to leave their homes due to conflict, persecution, or other forms of coercion. When the military or armed conflict forces people to flee their homes to seek safety and protection, it constitutes forced migration.
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If it is 4:30pm where you are and 9:30am GMT, what is your longitude
Answer:
Hola como tellamas
Explanation:
gjklññ
Answer:
From 2007 to 2016 the correct answer would've been Caracas, Venezuela. With a longitude of 66° 56' W.
Their timezone at that time was GMT-4.5, which means they'd be four and a half hours behind GMT.
As of 2021, there are no countries using that timezone for international trade and travel.
Explanation:
which type of graph would most appropriately represent the record high temperatures of a city for the last 30 years?
For representing the record high temperatures of a city over the last 30 years, a line graph would be the most appropriate choice.
Line graphs are commonly used to display trends over time, making them well-suited for showing how temperatures have changed over the course of 30 years. The x-axis would represent the years, ranging from the earliest to the most recent, and the y-axis would represent the temperature values. Each data point would correspond to the record high temperature for a particular year, and a line connecting these data points would illustrate the overall trend of temperature changes over time.
By using a line graph, it becomes easier to observe patterns, fluctuations, and potential long-term shifts in the record high temperatures of the city. It allows viewers to identify any upward or downward trends, seasonal variations, or periods of exceptional heat.
Remember to label the axes clearly, include appropriate units of measurement, and provide a title that accurately describes the content of the graph. These details will enhance the clarity and understanding of the temperature data represented in the graph.
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what the capital of Australia
Answer:
Capital of Australia is Canberra
cual es la capital de palau
Answer:
Ngerulmud.
Explanation:
Capital is Ngerulmud and Most populated city is Koror (Commercial center of Palau)
Answer:
The capital of Palau is Ngerulmud.
La capital de Palau es Ngerulmud.
Which continent are located along the coast of the pacific ocean?
Answer to this question will get brainliest mark
Who answered first
Answer:
North America, South America, Australia, and Asia.
Explanation:
Answer:
The continents located along the coast of the Pacific Ocean are North America, South America, Asia, and Australia.
Explanation:
Which of the following would be categorized as a cultural ecosystem service of forests?
a. Recreation and scenic areas for tourism
b. Timber and landscape materials
c. Mushroom and plant harvests
d. Soil stabilization and air purification
Answer: A.
Explanation:
Recreation and tourism are the nonmaterial or cultural ecosystem services of forests.
Recreation and scenic areas for tourism h of the following would be categorized as a cultural ecosystem service of forests.
What is culture?The term culture is defined the as all the ways of life including arts, beliefs, and institutions of a population that are passed down from generation to generation as we see there are different forms of culture that can be there in it and the people follow them also in it.
The advantages people experience through their interactions with various environmental settings, such as parks or wooded areas, and the activities they engage in there, such as biking and strolling, are referred to as cultural ecosystem services.
Cultural services refer to the non-material benefits people receive from ecosystems. They consist of spiritual connections to the natural world, cultural identity, aesthetic inspiration, and a sense of belonging.
Therefore, option (A) is correct.
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Which of the following plate boundary types is associated with Rift Valleys?
Answer:
The correct answer is: "Rift valleys are formed by divergent boundaries that involve continental plates."
Explanation:
I hope this helps! :)
What anatomic feature enables continuous recording of electrical activity in the earthworm?.
Anatomic features examines the physical features of a species such as color, shape, size.
The chamber of earthworm permits superficial electrical excites and recording at high success rate. Rheobase and chronaxie are prominent estimation of stimulation whereas the chronaxie tells conditions when the electrical energy of stimulation is less.
Inside the Earthworms there are fibres which have electrical charges between them that leads to continuous recording of electrical activity.
The earthworm has two big fibers (a)lateral (b) medial and both with individual transmission velocities which can be estimated by persuading electrode placement and the tactile stimulus
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Which of the following statements explains the position of those who oppose expanding nuclear power plants in the United States?
A.
There is concern about the disposal of used nuclear fuel rods and the security of the plants themselves.
B.
The amount of nuclear power plants in the United States has already surpassed industries producing fossil fuels.
C.
Nuclear energy is an unclean energy source and would only increase air pollution.
D.
The United States would have to rely on a foreign supply of uranium, thus increasing national debt and dependence.A narrative essay is similar to writing which other type of literary piece?
Answer:
A. There is concern about the disposal of used nuclear fuel rods and the security of the plants themselves.
Explanation:
There has ALWAYS been a big anti-nuclear movement in the US since the Cold War.
unseasonably warm weather is closing ski resorts on what continent?
Answer:
In 2020,
unseasonably warm weather was reported to be closing ski resorts in several continents. Some examples include:
In Europe, ski resorts in the Alps were affected by lack of snowfall and high temperatures, forcing some to close early or not open at all.
In North America, ski resorts in the western United States, such as California and Colorado, were also affected by lack of snowfall and high temperatures.
Explanation:
hey,i need help i don't have any materials for this project