CKLA Unit 7 Review

Dinosaurs are extinct. That means there are ______ on earth today.

• many

• none

What is the outermost layer of the earth (that we live on)?

• core

• mantle

• crust

• Mars

Volcanoes are not destructive to the earth with their lava and ashes.

• True/Yes

• False/No

Which layer is a solid metal ball in the center of the earth?

• inner core

• mantle

• Venus

Who studies rocks to learn about the earth?

• astronomer

• teacher

• geologist

What are the preserved imprints or bodies of animals and plants that died many years ago?

• fossils

• constellations

• igneous rock

Which one of these is a solid?

• milk

• gas

• a ball

The earth's surface is covered with water (oceans) and land. What do you call the land?

• The USA

• Continents

• school

Is the equator a real or imaginary line across the earth?

• real

• imaginary

What shape is the earth?

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