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Earth
Earth
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A, review of earth's makeup, erosion & weathering, solar system, etc.
Flashcards
10 cards
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Practice quiz
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Questions
10
Answers
1
There are three layers that make up the earth.
true
false
2
The earth always changes slowly.
false
true
3
As a result of increasing ______&________, some of the rock in the mantle layer melts.
cause & effect
none
temperature & pressure
movement & revolution
4
When earth's crust folds, it can form:
valleys
moraines
mountains
glaciers
5
Extreme ______ keeps the inner core of the earth solid.
magma
movement
pressure
heat
6
All of the planets in our solar system orbit the sun.
true
false
7
Plant and tree roots help prevent erosion by:
supplying water
growing in cracks in rocks
dropping seeds
keeping soil in its place
8
Which of the following is NOT one of the three types of rocks?
sedimentary
igneous
atmospheric
metamorphic
9
The mantle is hotter than the core.
false
true
10
The mantle is so hot that some of the rocks have nearly melted.
false
true
