4.1 Inside Earth

Question 1

the thin and solid outermost layer of the Earth above the mantle

Answer 1

crust

Question 2

the layer of rock between the Earth’s crust and core

Answer 2

mantle

Question 3

the central part of Earth below the mantle

Answer 3

core

Question 4

the solid outermost layer of the Earth that consists of the crust and the rigid upper part of the mantle

Answer 4

lithosphere

Question 5

the soft layer of the mantle on which the tectonic plates move

Answer 5

asthenosphere

Question 6

the strong lower part between the asthenosphere and the outer core

Answer 6

mesosphere

Question 7

block of lithosphere that consists of the crust and the rigid outer most part of the mantle

Answer 7

tectonic plates

Question 8

substance composed of two or more elements

Answer 8

compound

Question 9

vibrations when an earthquake happens they are produced

Answer 9

seismic wave

Question 10

measure the times at which seismic waves arrive at different distances from an earthquake

Answer 10

seismic graph