Earth's Structure lessons 1-6

1. ______ has 4 main layers

• crust
• core
• Earth
• cake

2. The ____ is the outermost layer of the Earth.

• core
• mantle
• magma
• crust

3. The ________ is the center of the Earth

• core
• crust
• mantle

4. Earth's crust is made of

• dirt
• rock
• grass
• water

5. The _____ includes water in, on, and surrounding the Earth.

• geosphere
• biosphere
• atmosphere
• hydrosphere

6. The solid rock part of the earth is the _____.

• geosphere
• biosphere
• hydrosphere
• atmosphere

7. All life on Earth is the _____

• geosphere
• biosphere
• hydrosphere
• atmosphere

8. The ______ is the layer of gases that surround the Earth.

• geosphere
• biosphere
• hydrosphere
• atmosphere

9. Which scientist developed the theory of continental drift?

• Benjamin Frankin
• Alfred Wegener
• Albert Einstein

10. The tectonic plates move three ways: convergent, divergent and transform

• true
• False