Unit 4 Review Day

Front

How can humans help prevent erosion?

Back

Planting more plants and grass on hillsides helps hold the soil in place.

Front

What is conservation?

Back

Conservation is the careful use and preservation of our natural resources.

Front

What can help with water conservation at home?

Back

Turning off the water when you're brushing your teeth helps save water.

Front

What natural disaster is caused by the movement of soil?

Back

Erosion is a natural disaster that involves the movement of soil.

Front

What tool helps measure water accurately?

Back

A graduated cylinder is used to measure liquids accurately.

Front

Why is planting trees important for the environment?

Back

Planting trees helps prevent erosion and provides oxygen.

Front

What is the main cause of erosion?

Back

Erosion is mainly caused by wind, water, and human activities.

Front

How does recycling help the environment?

Back

Recycling reduces waste and conserves natural resources.

Front

What is a forest fire?

Back

A forest fire is a natural disaster that can destroy large areas of forest.

Front

What is the importance of water conservation?

Back

Water conservation helps ensure that we have enough clean water for the future.