8th-Interactions of Earth's Systems

Match it! Select the correct answer from the pull down...Good luck!

Animals and plants needing water to survive shows which two systems interacting?

Which system involves the air around the Earth?

Which earth system involves the water cycle?

Animals needing oxygen to survive is an example of which two systems interacting?

Water rushing down a mountain is an example of which two systems interacting?

Which system involves the rocks and minerals on Earth?

Which system involves the living things on Earth?

Which system involves the water on Earth?