B Millie and Daniel are talking about reducing pollution. Work in pairs and talk about how we can reduce pollution. Use the conversation below as a model.

Millie: What can we do to reduce air pollution?

Danlel: It's a good idea to share a ride to school with others or take the bus.

Millie: Yes. We can also ride a bike if we live close.

Daniel: Good idea. We can plant more trees.

Millie: I agree. And what about water pollution? Some rivers don't look clean and clear!

Daniel: We should use more eco friendly cleaning products.

Millie: Yes. That will reduce water pollution.