Environment

Carbon dioxide is a..............

Something that is.............. doesn't harm the environment.

Water...............is a big global problem.

The........is the world around us.

As the world's population gets bigger, we need to............the amount of food we produce

They use natural products on ......... farms

The weather in the US is getting hotter because of..........

If we.............of food, we will have nothing to eat.

To help the environment, we need to........ the quantity of fossil fuels.

We use oil to ..........gas

Plants need light and water to .........