Download 1, What is the lithosphere divided into? 2. Which layer of Earth is the

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Document related concepts
no text concepts found
Transcript 
1, What is the lithosphere
divided into?
2. Which layer of Earth is
the thinnest?
3. What percent of Earth’s
mass does the mantle
make up?
4. What are the main
elements in the crust?
5. What percent of Earth’s
mass does the core make
up?
6. How far did researchers
dig into the Earth’s crust
before they had to stop in
the 1970s?
7. What is the difference
between magma and
lava?
8. What is oceanic crust?
9. Is the lithosphere in
constant motion? If so,
why?
10. How old are the oldest
surface rocks of the crust?
11. What percent of
Earth’s mass does the
crust make up?
12. Describe the middle of
the mantle.
13. How many main
layers does Earth have?
14. What is Earth’s middle
layer?
15. How thick is the core?
16. What are the two
parts of the core?
17. What is the outermost
layer of the Earth?
18. What is the
asthenosphere?
19. What are the two
kinds of crust called?
20. What is the
lithosphere?
21. What is continental
crust?
22. Which layer is the
most dense?
23. What two elements
does the mantle contain?
24. Which layer is the
least dense?
25. Which layer of Earth is
the thickest?
Related documents