Protection of Earth’s Resources and Environments

What are harmful materials in the environment?

• Nonrenewable resources
• recycle
• reuses
• pollution

Which word means to use less of a resource?

• reduce
• reuse
• recycle
• conservation

Which words means to break down a product and use its material again?

• reuse
• reduce
• recycle
• conservation

What are resources that can be replaced during a human lifetime?

• renewable resources
• nonrenewable resources
• conservation
• pollution

Which word means to use something again and again?

• reduce
• reuse
• recycle
• conservation

What are resources that cannot be replaced during a human lifetime called?

• pollutants
• conservation
• natural resources
  recycle
• nonrenewable resources

Which word means to save resources by using them wisely?

• conservation
• recycle
• pollution
• reuse

What are materials found in nature that are used by living things?

• pollutants
• trash
  trash
• natural resources
• reuse

What type of resource is a tree?

• nonrenewable
• natural
• fresh
• capitol

What is one way to cut down on pollution?

• drive cars
• walk to school
• dump oil in the ocean
• throw trash on the street