Buy many small items.

Reuse old containers.

Throw old toys away.

Fill up your plate with food that you don't eat.

plants and soil

water

plastic bottles

animals

Bring reusable bags for your items.

Only buy things that are on sale.

Use only coins when you pay.

Ask for extra plastic bags.

Open the windows to let in the breeze.

Open the freezer door to cool the room.

Turn on an electric fan to create a breeze.

Turn the air conditioner on as cold as it will go.

Stop taking showers or baths.

Try to take quick showers.

Don't wash your hands anymore.

Drink juice instead of water.

paper

natural

reusable

wasteful

It's because he will make money at the yard sale.

It's because toys are good for the environment.

It's because he will buy new toys after the yard sale.

It's because other people can reuse his toys.