If a landslide blocks a river it is safe to leave the landslide
dam alone and let nature run its course.
Group of answer choices
True
False
Answers
If a landslide blocks a river, it is not safe to leave the landslide dam alone and let nature run its course. Therefore, the given statement is False.
A landslide dam refers to the situation in which a landslide has blocked a river or stream which causes water to build up behind the blockage. These landslide dams are extremely dangerous as these are highly unstable and can cause more damage.
Landslide results in the loosening of soil, formation of debris and small rocks that might slide down and block the flow of water in the river. As a result there can be change in the direction of the course of river.
If not attended or cleared, the water can cause flooding and clogging.
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Related Questions
The point at which an earthquake begins is called a. a foreshock. b. the epicenter. c. the focus. d. the Moho.
Answers
The point at which an earthquake begins is called the focus.
Focus is the point inside the earth's crust. The point directly above the focus, on the surface of the earth, is called the epicenter. it is the first place on earth to experience the first wave of earthquake because it is the shortest point from the focus point.
Earthquakes happen when the tectonic plates move and collide or move past one another. The plate boundaries have fault planes and it is along these planes that an earthquake is probable to occur. A seismograph measures the earthquake waves and the recording is called a seismogram.
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How many substances on our planet satisfy the five requirements to qualify as a mineral? 0 4.000 O 2.000 O 1.000 0 6.000
Answers
The correct option is B, it is estimated that around 2,000 minerals meet all of the requirements to be considered minerals.
Minerals are naturally occurring inorganic substances that are essential to the functioning of living organisms. They are found in the earth's crust and are formed through geological processes, such as precipitation, crystallization, and magma cooling. Minerals are classified based on their chemical composition and crystal structure, which determines their physical properties.
There are two types of minerals: macrominerals and microminerals. Macrominerals are required in large amounts, while microminerals are needed in smaller quantities. Examples of macro minerals include calcium, magnesium, and potassium, while microminerals include iron, zinc, and copper. Minerals play a crucial role in maintaining various bodily functions, such as building and repairing tissues, producing energy, and regulating fluid balance.
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What is by surface area, the largest island in the mediterranean sea?
Answers
The largest island by surface area in the Mediterranean Sea is Sicily. It is also the most populous and industrious island in the Mediterranean. Sicily has an admixture of both, Greek and Italian cultures.
The total area of Sicily is around 26,000 sq. km. The region is well renowned for its cathedrals adorned by Sicilian architecture and wonderful island beaches and vineyards. Sicily along with Pelagie, Lipari, Panteleria, and Egadi island groups form the southern autonomous region of Italy. Sicily is also known as one of the 20 regions of Italia.
On a geographical map, the island of Sicily is referred to as the “toe” as is Italy a “boot”. The region has active volcanoes as well. With all its natural gifts, Sicily is the largest island by surface are in the Mediterranean Sea.
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Principle of Original Continuity - Grand Canyon National Park (NP), AZ According to the principle of original continuity, which layer corresponds to the layer indicated by the Problem 1 placemarks a. Problem la b. Problem 1b C. Problem 1c .
Answers
According to the principle of original continuity, the layer that corresponds to the layer indicated by the Problem 1 placemarks is Problem 1b. The correct answer is option b.
This is because the principle of original continuity states that sedimentary layers that are initially deposited horizontally will extend laterally until they thin out or reach a barrier and are marked by Problem 1b.
In the case of the Grand Canyon National Park, the layer indicated by the Problem 1 placemarks extends laterally until it reaches the Problem 1b layer, which is the corresponding layer.
Therefore, the correct answer is option b.
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What does a political map show?
O
elevation
rivers and mountains
O
O population
countries or states
Answers
An area that is drained by a river system is called its _________for part a watershed drainage source wetland habitat
Answers
An area that is drained by a river system is called its basin part a watersheds drainage source wetland habitat.
A watershed is an area of land that directs all streams and rainfall to a common outlet. At the outlet of a reservoir, the mouth of a bay, or any point along a river.
A catchment or catchment area is the area drained by a river and its tributaries. The edge of a watershed is called a watershed. This can be compared to a sink or a sink that catches falling water.
River systems are also known as basins or watersheds. A river watershed includes a river, all its tributaries, and all groundwater resources within the area.
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Which of the following correctly matches the tectonic setting of a mountain belt with an example?
a. subduction zone â East Africa
b. continental collision â Tibetan Plateau
c.mantle upwelling â Andes Mountains
Answers
Option (b) is the correct match as it accurately describes the tectonic setting of the Tibetan Plateau.
Continental collision – Tibetan Plateau is the correct match with the tectonic setting of a mountain belt
East Africa is located along a divergent boundary where the African Plate and the Arabian Plate are moving away from each other. The formation of mountains in this region is not associated with subduction.
The Tibetan Plateau was formed due to the collision of the Indian Plate with the Eurasian Plate. This is an example of a continental collision, where two continental plates collide and form mountain belts.
The Andes Mountains were formed due to the subduction of the Nazca Plate beneath the South American Plate. This is an example of a mountain belt formed at a subduction zone.
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how are people living near the great lakes impacted by the weather changes related to presence of a large body of water
Answers
Answer:
People living near the Great Lakes are affected by weather changes related to the presence of a large body of water in several ways:
Moderation of temperature: The Great Lakes act as a thermal buffer, moderating the temperatures in nearby areas and reducing the severity of temperature fluctuations.
Humidity: The Great Lakes contribute to higher humidity levels in the surrounding regions, leading to increased cloud cover, fog, and precipitation.
Severe weather: The Great Lakes can also increase the frequency of severe weather events such as thunderstorms, tornadoes, and heavy rain due to the presence of large amounts of moisture in the air.
Lake-effect snow: The Great Lakes can cause heavy snowfall in areas downwind from the lakes, known as "lake-effect snow," which can have significant impacts on transportation, commerce, and daily life for people in these areas.
These are some of the ways in which the weather patterns near the Great Lakes are influenced by the large bodies of water and can impact the lives of people living in these regions.
the measurements for this activity were taken far from the center of the great red spot. if indeed most or all aspects of the great red spot are similar to those of tropical cyclones, what would one expect of the winds or motions of the gases at its center?
Answers
The winds or motions of the gases at Jupiter's core would be expected to be a mixture of hydrogen, helium, and much smaller amounts of methane and ammonia.
Jupiter is almost entirely composed of hydrogen and helium, and these elements are gases on Jupiter's and Earth's surfaces. Inside Jupiter, however, hydrogen can be a liquid or even a metal. These changes occur as a result of the extreme temperatures and pressures found at the core. Under low pressure, molecules of hydrogen and helium have plenty of room to bounce around. This is the state in which hydrogen and helium are gases.
However, the weight of all of this hydrogen and helium is enormous. This weight exerts tremendous pressure on the Jupiter's core. When the molecules run out of space to bounce around, they slow down and crowd together. This results in the formation of a liquid.
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Consider the statement below. Select whether this will impact the supply or the demand curve. Then select whether this will shift the corresponding curve left, right, ora movement along the existing curve, With respect to the consumption of chicken. A large salmonella outbreak has been reported, this will impact LL Supply Demand Shifts left. (Shifts right Movement along the curve,
Answers
According to the statement, there has been a significant salmonella outbreak that will have an effect on how chicken is consumed. Specifically, this will have an impact on the chicken demand curve.
The right response is:
Impact: Left Demand Shift
Concerns about food safety, notably with regard to chicken products, can arise from a salmonella outbreak. Due to health concerns or unfavourable views, customers may as a result reduce their desire for chicken.
Due to this drop in demand, the demand curve for chicken will move to the left, showing a lower demand for each price point.
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__________ is the dominant tree in many of florida freshwater swamps
Answers
Bald cypress is the dominant tree in many of Florida freshwater swamps.
The dominant tree in many of Florida freshwater swamps is the bald cypress (Taxodium distichum). Florida's freshwater swamps are abundant in a diverse array of plants and animals, providing critical habitat for several endangered and threatened species, including the wood stork and Florida panther. These swamps are usually found in shallow depressions, usually filled with water, and can be classified into many categories, including riverine swamps, depressional swamps, and dome swamps.
The Bald Cypress (Taxodium distichum) is the most abundant tree in many Florida freshwater swamps. It is a slow-growing deciduous conifer and is one of the few conifer species that loses its needles in the winter. The tree can live to be over 1000 years old and is found in swampy areas. They prefer to grow in deep, well-drained soils near rivers, lakes, and swamps, where they can reach heights of 100 feet.
Bald cypress plays a critical role in Florida freshwater swamps, providing habitat for a range of organisms. Its unique root system, called "knees," protrudes from the ground to help with aeration and water absorption. The wood is highly valued for its durability and resistance to decay, and it is commonly used in building construction, furniture making, and shipbuilding. The bald cypress is a vital component of the freshwater swamp ecosystem and is recognized as one of Florida's most valuable tree species. It is a beautiful and iconic tree, and its conservation is critical for maintaining the ecological balance of the Florida freshwater swamp system.
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Which layer makes up about two-thirds of earth’s mass?.
Answers
The upper and lower mantle
T/F : soils high in organic matter look darker when dry than when they are wet.
Answers
True. Soils high in organic matter tend to appear darker when dry compared to when they are wet.
The dark color of organic-rich soils is primarily due to the presence of decomposed organic materials, such as dead plants and animals. This organic matter contains pigments, such as humic and fulvic acids, which are dark in color.
When the soil is dry, the organic matter absorbs and scatters light, resulting in a darker appearance. The absence of water in the soil allows the organic compounds to interact more prominently with light. In contrast, when the soil is wet, water fills the spaces between the soil particles, reducing the exposure of the organic matter to light. Consequently, the color of the soil appears lighter when wet as the water masks the darker coloration of the organic materials.
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what is the purpose of maps
Answers
1. seismic waves generally travel much shorter distances on the west coast than on the east coast because: a. communities are better prepared for earthquakes on the west coast. b. the soil composition is different in the two regions. c. earthquakes are more frequent on the west coast. d. the earthquakes are of a greater intensity on the east coast.
Answers
Seismic waves travel through different types of soil at different speeds. Seismic waves are an important indicator of the Earth's interior structure. The type of soil in an area can significantly affect how far these waves travel and the strength of the signal they produce.
The type of soil in an area can affect how far seismic waves travelOn the east coast, the soil is generally harder and more solid, allowing seismic waves to travel further. On the west coast, the soil is generally softer and more loose, causing seismic waves to be dampened and travel shorter distances.The type of soil in an area can affect how far seismic waves travel.
In general, seismic waves travel much farther in rockier terrain than in soil, which absorbs more of the energy from the seismic waves. This means that seismic waves tend to travel much farther on the east coast, which is typically composed of rockier terrain, than they do on the west coast, which is usually composed of soil.
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Approximately what percent of land is uninhabitable due to climate?
Answers
Answer:
25%
Explanation:
Some places on Earth have a climate that is unsuitable for human life. Almost one-fourth of the Earth (25%) has this kind of climate. It can either be too cold (like on the north and south pole) or too hot (like in the deserts) for people to have a normal life.
For example, the coldest recorded temperature on the Earth is on East Antarctic Plateau, where it can go up to minus 100 degrees.
Oymyakon in Siberia, Russia is the place with the coldest climate with human inhabitance, even though the temperature can reach minus 71 degrees Celsius (-96.16 Fahrenheit).
If climate changes continue at this rate, much more of the world will be affected.
how did changing the environment in this case change the number of light versus dark peppered moth in the industrialized areas?
Answers
Which statement best describes the causes of deforestation?
Answers
Answer:
Deforestation causes soil to lose vegetation, allowing heavy rains to wash away the topsoil and to cause flooding by clogging up rivers
Explanation:
what is it called when lava flows out of a volcano unexplosively?
Answers
Effusive eruption refers to the unexplosive flow of lava from a volcano. This kind of eruption happens when the viscosity, or flow resistance, of the lava is relatively low, allowing it to flow out of the volcano's vent readily and fast.
In contrast to explosive eruptions, which are often marked by violent explosions and ash clouds, effusive eruptions are typically characterised by a constant flow of lava. Long-distance lava flows can produce lava fields or even brand-new land.
Lava tubes are tunnels created by the flow of lava as it cools and hardens on the exterior while still flowing on the inside. Effusive eruptions can also cause lava tubes to form. Lava tubes, which frequently serve as natural passageways for subterranean movement and research, can be several meters in diameter and extend for several kilometers.
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Banded iron formations (BIFs) are alternating layers of iron oxide and chert whose formation had no effect on the Precambrian seas.
Answers
The statement is False. Banded iron formations (BIFs) are alternating layers of iron oxide and chert whose formation had no effect on the Precambrian seas.
However, the Precambrian oceans did no longer settle inside the basins we recognize, however protected a great deal of the continents with shallow seas which the story of a thousand million years of earth records changed to be recorded.
The fossil document of multi-celled animals from the Precambrian includes three fundamental corporations which have continued to the contemporary. these encompass the sponges, the cnidarians (which includes sea anemones, corals, and jellyfish), and the annelids, or segmented flatworms.
The Precambrian time is a high-quality eon that encompasses three eons, the Hadean, the Archean, and the Proterozoic. It's miles the primary and longest subdivision of time for the earth. The earth took shape approximately 4.5 billion years ago. For the primary four billion years of that point, the Earth become developing and converting.
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Question: Banded iron formations (BIFs) are alternating layers of iron oxide and chert whose formation had no effect on the Precambrian seas. True/False.
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Explain the formation of headlands and bays. (6 marks)
Answers
Answer:
Headlands are formed when the sea attacks a section of the coast with alternating bands of hard and soft rock. This leaves a section of land jutting out into the sea called a headland. The areas where the soft rock has eroded away, next to the headland, are called bays.
What is the most common place for sediment to be deposited.
Answers
Answer:
Deltas and river banks, where much sediment is deposited, are often the most fertile agricultural areas in a region.
Explanation:
When the Moon is in the position shown, how would the Moon look to an observer on the North Pole?
Moon, Earth, and Sun
Answers
Answer:
When the Moon is in the position shown below, how would the Moon look to an observer on the North Pole? The moon's rotational period is equal to its revolutional period around Earth. This statement is false because at night we see one side and during the day we see the opposite.
Explanation:
10 POINTS!!! PERSON TO HELP ME GET MARKED AS THE BRAINLEST PERSON
if the first level consumers died out what animals and plants would start to die as well?
Answers
Answer:
well there will be no source for the carnivores or secondary consumers if the primary consumers were died out and also the only organism that will might be still alive would be producers.
I hope that answer your question
earth has a thin outer layer called the crust, which averages about 24 km thick. earth's diameter is about 12,750 km. what percentage of the volume of earth is the crust?
Answers
The crust of Earth comprises approximately 0.42% of the Earth's total volume. This is because the crust averages 24 km thick and the Earth's diameter is 12,750 km.
To calculate the percentage, the volume of the crust is first determined by using the formula 4/3πr3. The crust’s volume is then divided by the Earth’s volume to get the percentage.
The volume of the crust can be calculated using the formula: 4/3πr3 where r is the radius of the Earth's crust.
The radius of the Earth's crust is half of its diameter, or 12,750 km / 2 = 6,375 km.
The volume of the crust is then 4/3π(6,375)3 = 983,633,620,187 km3
The volume of Earth is 4/3π(6,370 km)3 = 1,083,209,470,847 km3
The percentage of the Earth's volume that is the crust is calculated by dividing the volume of the crust by the volume of the Earth and multiplying the result by 100.
Therefore, the percentage of the Earth's volume that is the crust is 0.42%.
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Which countries had dictators step down after pressure from protestors? 10 poi
Mark all that apply. *
Tunisia
Egypt
Syria
Libya
Answers
Answer:
Túnez
Egipto
Siria
Libia
Explanation:
In circle e with mzdef = 60 and de = 15 units find area of sector def.
round to the nearest hundredth.
Answers
To find the area of sector DEF in circle E, we need to use the formula A = (m/360)πr², where m is the measure of the central angle of the sector, r is the radius of the circle, and π is approximately 3.14.
In this case, we are given that mzDEF is 60 degrees and DE is 15 units. Since the central angle is 60 degrees, we can find the radius using the fact that the central angle of a circle cuts off an arc that is twice as long as the radius. Therefore, the length of arc EF is 2r. Since mzDEF is 60 degrees, we know that the length of arc EF is 1/6 of the circumference of the circle, which is 2πr. Setting these two expressions for arc EF equal to each other and solving for r, we get r = 15/π.
Now that we have the radius, we can plug in the values for m and r in the formula for the area of sector DEF: A = (60/360)π(15/π)² ≈ 14.14 square units. Rounded to the nearest hundredth, the area of sector DEF is 14.14 square units.
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How do the resources for electricity generation differ between the top and bottom regions? How do you account for these differences?
Answers
Answer: because some regions are poorer than others
Explanation:
electricity in a region that is wealthy is going to be different then a region that is not. For example, central america is really poor, so their electricity would be different than in the U.S, because we are more of a wealthy nation.
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Europa is believed to have an "ocean" of water under its icy surface. Could there be life ? Why is it so geologically active while the other large moon's of Jupiter are not? Look up one of the many moons of Jupiter and Saturn, not just the major ones, and answer the questions: What makes the moon unique compared to the other ones? How is it similar to other moons? Would you want to visit the moon and would we survive?
Answers
Europa, one of Jupiter's moons, is indeed believed to have a subsurface ocean of liquid water beneath its icy crust.
The presence of liquid water, combined with potential energy sources and the availability of organic compounds, makes Europa a fascinating candidate for the existence of life. Although no direct evidence of life has been found, the conditions on Europa resemble those on Earth where life thrives around hydrothermal vents in deep oceans. Future missions, like NASA's Europa Clipper, aim to explore Europa further and search for signs of life.
In terms of geological activity, Europa stands out among the large moons of Jupiter due to its smooth, icy surface marked by cracks and ridges. This activity is primarily driven by tidal forces generated by Jupiter's gravity and the gravitational interactions with other moons. These tidal forces cause flexing and heating within Europa's interior, leading to the formation of fractures and geologic features on its surface.
Therefore, surviving on Europa would require extensive planning and advanced technology. Protection from the harsh radiation environment and the ability to access and explore the subsurface ocean would be crucial.
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2. You will be making a left turn at the traffic light ahead. Are
you in the correct lane to make that turn? Explain your
answer.
Answers
Explanation: if you are making a left turn you need to be in the left lane because no other lane will allow you to make a left turn