A large pit lined with clay or plastic that holds trash:

When air pollution mixes with the clouds and water in the air, it produces a toxic something:

The haze that forms when sunlight strikes air pollution is called:

When land, water, or air contains harmful substances, making them unhealthy to the environment:

To protect something from being lost or to use it carefully is:

When you buy products with less packaging, you ____ the amount of resources you use.

You will save ____ if you set your thermostat on a lower temperature when you are heating your home.

Air, water, soil, iron, and coal are all:

What type of pollution is Smog?

Which saves the most energy?

What does this sign mean?

What is recycling?

To find ways to use containers and products multiple times

What are the 3 R's?