Ocean Exploration
A first-grade science worksheet exploring basic facts about oceans, marine life, and ocean conservation.
Includes
Standards
Topics
Ocean Exploration
Name:
Date:
Score:
Read each question carefully and answer to the best of your ability. Have fun exploring the ocean!
1. What covers most of the Earth's surface?
Land
Oceans
Mountains
Deserts
2. What makes ocean water salty?
Sugar
Minerals and rocks
Dirt
Fish
Fill in the blanks with words about ocean life.
3. A large ocean animal that swims with fins is a .
4. Tiny plants and animals that float in the ocean are called .
5. Name two animals that live in the ocean.
6. All ocean animals can breathe air above the water.
True
False
7. The ocean is home to many different kinds of plants and animals.
True
False
8. What is one way we can help keep the ocean clean?
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