Which of the following best explains the importance of Earth’s crust to living organisms?
Which of the following best explains the importance of Earth's crust to living organisms? b. The crust provides raw materials necessary for life.
How does the crust benefit living organisms?
1) Crust contains several elements that are economically viable for humans. 2) It provides land to organisms to live on. 3) It even provides water that is important for the survival of living organisms.
Which most accurately describes the Earth’s crust quizlet?
Which statement BEST describes the Earth's crust? The crust is the coolest layer with the least amount of pressure.
Which of the following best describes the compositional layers of the Earth?
Which of the following best describes the compositional layers of the earth? Some layers of the earth are liquid, and some are solid. Earth's crust sits on top of the mantle.
How are Earth’s organisms and crust interdependent?
Answer and Explanation: Earth's organisms and crust an interdependent in that the organisms rely on the crust to acquire raw materials needed for survival. Moreover, the Earth's crust provides all organisms with a home and nutrients crucial for life to continue.
What is Mohorovicic discontinuity?
The Moho is the boundary between the crust and the mantle in the earth. This is a depth where seismic waves change velocity and there is also a change in chemical composition. Also termed the Mohorovicic' discontinuity after the Croatian seismologist Andrija Mohorovicic' (1857-1936) who discovered it.
Which describes the earth’s crust?
“Crust” describes the outermost shell of a terrestrial planet. Earth's crust is generally divided into older, thicker continental crust and younger, denser oceanic crust. The dynamic geology of Earth's crust is informed by plate tectonics. “Crust” describes the outermost shell of a terrestrial planet.
Do animals live in the earth’s crust?
Some have evolved to live in “extreme” environments, such as deep sea hydrothermal vents and around the rims of lava lakes. Now, a new study published in Nature Microbiology reveals that extremely rare lifeforms have even managed to eke out a living inside the Earth's crust itself.
What best describes Earth’s crust?
“Crust” describes the outermost shell of a terrestrial planet. Earth's crust is generally divided into older, thicker continental crust and younger, denser oceanic crust. The dynamic geology of Earth's crust is informed by plate tectonics. “Crust” describes the outermost shell of a terrestrial planet.
Which of the following characteristics does the Earth share with all other bodies in the solar system?
Which of the following characteristics does the Earth share with all other bodies in the solar system? All planets orbit the Sun: the same direction that that the Sun rotates on its axis.
What is between the crust and the atmosphere?
Asthenosphere. The asthenosphere is a 110 miles (180 km) thick layer of the upper mantle that sits between the lower mantle and the lithosphere, according to the U.S. Geological Survey (USGS) (opens in new tab). The term asthenosphere originates from the Greek "asthenes" meaning weak.
In which layer of Earth does convection occur?
Convection currents in the Earth occur in the mantle. The core of the Earth is extremely hot, and material in the mantle close to the core is heated…
What differentiates the Earth’s crust and lithosphere?
Explain what differentiates the Earth's crust and lithosphere. Earth's crust is distinguished from the lithosphere because the crust refers to a compositional later and the lithosphere is a mechanical layer, the solid layer near the surface of the Earth.
What are continental rocks?
Continental crust is the layer of igneous, sedimentary, and metamorphic rocks that forms the geological continents and the areas of shallow seabed close to their shores, known as continental shelves.
What is the discontinuity between crust and mantle?
The Moho is the boundary between the crust and the mantle in the earth. This is a depth where seismic waves change velocity and there is also a change in chemical composition. Also termed the Mohorovicic' discontinuity after the Croatian seismologist Andrija Mohorovicic' (1857-1936) who discovered it.
What do you call the boundary between crust and mantle?
Earth's layers constantly interact with each other, and the crust and upper portion of the mantle are part of a single geologic unit called the lithosphere. The lithosphere's depth varies, and the Mohorovicic discontinuity (the Moho)—the boundary between the mantle and crust—does not exist at a uniform depth.
What are some facts about the crust of the earth?
The crust is the thinnest layer of the Earth. It has an average thickness of about 18 miles (30km) below land, and around 6 miles (10km) below the oceans. The crust is the layer that makes up the Earth's surface and it lies on top of a harder layer, called the mantle.
What are three facts about the Earth’s crust?
Interesting Facts about the Earths Crust The crust is deepest in mountainous areas. It can be up to 70km thick here. The continental and oceanic crusts are bonded to the mantle, which we spoke about earlier, and this forms a layer called the lithosphere. This layer is cool and rock solid.
Which layer of Earth do living organisms exist?
The biosphere The biosphere is made up of the parts of Earth where life exists. The biosphere extends from the deepest root systems of trees to the dark environment of ocean trenches, to lush rain forests and high mountaintops.
On which layer of the Earth do organisms live?
Biosphere Hydrosphere: All the water on Earth. Biosphere: All the living organisms on Earth. Lithosphere: The solid rock part of Earth, including mountains, valleys, continents, and all of the rock beneath the oceans.
Which of these best describes the relationship between Earth’s layers?
The relationship between Earth's crust and the lithosphere can best be described as cohesive. The crust is the outermost layer of the planet, and the lithosphere includes both the crust and the solid upper portion of Earth's mantle.
Which of the following best describes the relationship between Earth’s crust and tectonic plates?
Which of the following best describes the relationship between Earth's crust and tectonic plates? Earth's crust is one large tectonic plate.
What are the characteristics of the Earth that make it different from all the other planets?
It differs from the other planets because it has liquid water on its surface, maintains life, and has active plate movement. It rotates on its axis every 24 hours (a day) and revolves around the Sun every 365 days (a year). The Earth has one moon.
What are the characteristics of the planet Earth that allows the existence of life?
It is the right distance from the Sun, it is protected from harmful solar radiation by its magnetic field, it is kept warm by an insulating atmosphere, and it has the right chemical ingredients for life, including water and carbon.
What is the relationship between the crust and lithosphere quizlet?
What is the relationship between the crust and the lithosphere? All of the crust is contained within a larger layer called the lithosphere.
What is between the Earth crust and core?
The Earth's crust and core are separated by the mantle. Both the continental and oceanic crust "floats" on the mantle. About 84% of the Earth's volume resides in the mantle. While volcanoes erupt lava from here, most of the mantle is actually solid rock.
Which type of convection causes the movement of Earth’s plates crust?
thermal convection The force that causes most of the plate movement is thermal convection, where heat from the Earth's interior causes currents of hot rising magma and cooler sinking magma to flow, moving the plates of the crust along with them.
Which of the following best describes what convection is?
1 Answer. It is the process in which warm material expands and rises while cool material contracts and falls.
What is the relationship between the crust and the lithosphere quizlet?
What is the relationship between the crust and the lithosphere? All of the crust is contained within a larger layer called the lithosphere.
What would be the correct relationship between the crust and the lithosphere?
What would be the correct relationship between the crust and the lithosphere? The crust is part of the lithosphere and is the top layer of the lithosphere.