ENVIRONMENTAL CHANGES GRADE 3

What is a resource that helps living things survive?

• Toys

• Food

• Cars

• Dirt

Which word means the struggle among living things for resources?

• Cooperation

• Competition

• Celebration

• Conversation

What do plants take from the soil to grow?

• Sunlight

• Water

• Air

• Toys

What can harm the environment by getting into the air, land, or water?

• Toys

• Pollution

• Plants

• Cars

What does the 3 Rs stand for in protecting the environment?

• Read, Write, Recycle

• Reduce, Reuse, Recycle

• Run, Ride, Race

• Rock, Roll, Ring

How do trees help the environment?

• Trees make noise.

• Trees clean the air and provide homes for animals.

• Trees dance in the wind.

• Trees play games with animals.

What is a natural disaster that happens when dry land becomes covered with water?

• Drought

• Earthquake

• Flood

• Blizzard

What can harm plants and the habitats of many animals during dry seasons?

• Rain

• Wildfire

• Snow

• Sunshine

What is the opposite of flood?

• Drought

• Storm

• Blizzard

• Hurricane

What happens when living things move to a new habitat where they can live?

• They dance.

• They migrate.

• They sleep.

• They sing.