Which of the following describes the lithosphere quizlet?
Lithosphere is the rigid, rocky outer layer of the earth, consisting of the crust and the solid outermost layer of the upper mantle.
Which of the following choices most accurately describes the lithosphere?
The correct statement is the lithosphere includes all of the crust and also includes the uppermost part of the underlying mantle.
Which of the following best describes the lithosphere and the asthenosphere?
Which of these describes the lithosphere and the asthenosphere? The lithosphere is rigid and immovable, and the asthenosphere is hot and flowing.
Which of the following statement is true about the lithosphere?
Answer: The lithosphere is the solid, outer part of the Earth.
What is the lithosphere primarily made of quizlet?
Lithosphere: The outermost, rigid layer of Earth is the lithosphere. The lithosphere is made of the crust and the rigid, upper part of the mantle. The lithosphere is divided into pieces called tectonic plates.
How are the lithosphere and the asthenosphere defined quizlet?
The lithosphere and the asthenosphere are both parts of a mantle and parts of the interior earth. The lithosphere is the hard and rigid uppermost part of the mantle and crust. The asthenosphere is the soft layer in the lower part of the mantle. You just studied 13 terms!
Which answer best describes the characteristics of the lithosphere?
Lithosphere is the rigid, rocky outer layer of the earth, consisting of the crust and the solid outermost layer of the upper mantle.
What are examples of lithosphere?
Lithosphere is defined as the rock and crust surface that covers the Earth. An example of lithosphere is the Rocky Mountain range in western North America. (geology) The rigid, mechanically strong, outer layer of the Earth; divided into twelve major plates.
How is the lithosphere formed?
Oceanic lithosphere forms at midocean ridges, where hot magma upwells, and then cools to form plates as the material moves away from the spreading center. As the plate cools, heat flow decreases and the seafloor deepens (Fig. 3).
How thick is the lithosphere?
about 100 km thick The lithosphere is the outer solid part of the earth, including the crust and uppermost mantle. The lithosphere is about 100 km thick, although its thickness is age dependent (older lithosphere is thicker).
What is the lithosphere primarily made of?
The lithosphere is made up of rocks from two of the Earth's major layers. It contains all of the outer, thin shell of the planet, called the crust, and the uppermost part of the next-lower layer, the mantle.
What are the two components of the lithosphere?
The lithosphere is composed of both the crust and the portion of the upper mantle that behaves as a brittle, rigid solid.
What is the defining difference between the lithosphere and the asthenosphere?
Summary. The lithosphere is the brittle crust and uppermost mantle. The asthenosphere is a solid but it can flow, like toothpaste. The lithosphere rests on the asthenosphere.
How did the lithosphere and asthenosphere differ?
While lithosphere is hard and rigid, Asthenosphere is a layer made up of molten rocks. Rocks are under severe pressure in Asthenosphere, whereas they face much less pressure in lithosphere.
What are the characteristics of lithosphere?
Expert Answer:
- The lithosphere is the solid crust or the hard top layer of the earth.
- It consists of rocks and minerals and is covered by a thin layer of soil.
- It is irregular and consists of various landforms such as mountains, plateaus, plains, valleys etc.
Jun 2, 2014
What does the lithosphere contain?
Here on Earth the lithosphere contains the crust and upper mantle. The Earth has two types of lithosphere: oceanic and continental. The lithosphere is broken up into tectonic plates.
What are the layer of the lithosphere?
Earth's lithosphere. Earth's lithosphere, which constitutes the hard and rigid outer vertical layer of the Earth, includes the crust and the uppermost mantle. The lithosphere is underlain by the asthenosphere which is the weaker, hotter, and deeper part of the upper mantle.
What are the three layers of the lithosphere?
Answer. the crust, the mantle and the core. The lithosphere includes the upper portion of the mantle and the crust, the outermost layers of Earth's structure ( the rock and crust surface that covers the Earth.)
What is lithosphere with example?
Lithosphere is defined as the rock and crust surface that covers the Earth. An example of lithosphere is the Rocky Mountain range in western North America. noun.
What are 5 facts about lithosphere?
- Fact 1# The Greek Origin.
- Fact 2# Continental and Oceanic Lithosphere.
- Fact 3# Lithospheric Plates Bump and Slide.
- Fact 4# Heat Spikes Up Lithosphere's Elasticity.
- Fact 5# Tectonic Activity and Geological Events.
- Fact 6# Reshaping the Lithosphere.
- Fact 7# The Oceanic Lithosphere is Constantly Thickening.
What is lithosphere question answer?
Lithosphere is the solid crust or the hard top layer of the earth. It is made up of rocks and minerals. It is covered by a thin layer of soil. It is an irregular surface with various landforms such as mountains, plateaus, desert, plains, valleys, etc.
What are 3 facts about the lithosphere?
The continental lithosphere is approximately 22 miles thick, although it can reach 37 miles under certain mountain ranges. The continental lithosphere is billions of years old while the oceanic lithosphere is much younger and is constantly being created from mantle material at mid-ocean ridges.
What is the main composition of the lithosphere?
Some of the elements that make up the majority of the lithosphere are silicon, iron, and magnesium with other elements like aluminum, sodium, and potassium also present. The mantle contains more iron than the lithosphere but the lithosphere has more silica (silicon + oxygen), especially in the continental lithosphere.
What makes the lithosphere?
Earth's lithosphere. Earth's lithosphere, which constitutes the hard and rigid outer vertical layer of the Earth, includes the crust and the uppermost mantle. The lithosphere is underlain by the asthenosphere which is the weaker, hotter, and deeper part of the upper mantle.
What is example of lithosphere?
Lithosphere is defined as the rock and crust surface that covers the Earth. An example of lithosphere is the Rocky Mountain range in western North America. (geology) The rigid, mechanically strong, outer layer of the Earth; divided into twelve major plates.
What is the composition of lithosphere?
Some of the elements that make up the majority of the lithosphere are silicon, iron, and magnesium with other elements like aluminum, sodium, and potassium also present. The mantle contains more iron than the lithosphere but the lithosphere has more silica (silicon + oxygen), especially in the continental lithosphere.
What are the features of the lithosphere?
Question: What are the main features of Lithosphere?
- The lithosphere is the solid and rigid crust. Lithosphere is also the hard top layer of the earth.
- Lithosphere consists of rocks, stones and minerals. Lithosphere also contains a thin layer of soil. …
- For Example, It contains mountains, valleys,plains,plateaus, etc.
What is the lithosphere in geography?
The Earth's lithosphere includes the crust and the uppermost mantle, which constitute the hard and rigid outer layer of the Earth. The lithosphere is subdivided into tectonic plates.
What is the function of lithosphere?
Lithosphere provide us forests, grasslands for grazing land for agriculture and human settlements and also rich source of minerals. The lithosphere contains different types of rocks such as the igneous, sedimentary and metamorphic rocks, it helps to provide the necessary nutrients required to plants.
Is the lithosphere tectonic plates?
Tectonic plates are pieces of Earth's crust and uppermost mantle, together referred to as the lithosphere.