Earth Science A Final Exam

Name, date and hour

1. What is Earth Science all about?

• Only worried about the earthquakes
• Understanding only climate
• Understanding how Earth works

2. What do geoscientist do? (Pick more than 1)

• Study deep inside the Earth (its core)
• Study the ocean
• Study the atmosphere

3. Earth Science all about ________ over _______.

• change in the present
• change over time
• time over change
• Only the changes that happened a million years ago.

4. The beginning of the planet was approximately _____.

• 4.6 million years ago
• 4.6 trillion years ago
• 4.6 thousand years ago
• 4.6 billion years ago

5. Earth is ________.

• Dead
• Alive

6. The Earth is still changing.

• True
• False

7. What is the first layer of earth called?

• the crust
• the mantle
• the outer core
• the inner core

8. How many cores are inside of the earth?

• 1
• 2
• 3
• 4

9. How many layers are in our atmosphere?

• 4
• 5
• 3