4.1 science

Question 1

Tectonic plates consist of

Answer 1

both continental and oceanic crust

Question 2

The deep interior of the Earth can be mapped using

Answer 2

seismic waves

Question 3

The layer of rock that comprises 67% of Earth’s mass

Answer 3

mantle

Question 4

The layer of Earth made mostly of iron

Answer 4

core

Question 5

The thin, solid outermost layer above the mantle

Answer 5

crust

Question 6

The rigid layer made up of crust and upper mantlew

Answer 6

lithosphere

Question 7

The layer made of solid rock that slowly flows

Answer 7

asthenosphere

Question 8

The lower part of the mantle

Answer 8

mesosphere

Question 9

e

Answer 9

compound

Question 10

an instrument that records vibrations in the ground and determines the location and strength of an earthquake

Answer 10

seismograph