Protect Our Planet - Polluted Air (Polluted Planet)

by Charlotte Guillain (Author)

• Used

  Hardcover
  2008

  $12.23

  What is air pollution? Why is air pollution dangerous? Which inventions can help us to reduce air pollution? People are doing things that are putting our planet in danger. Discover what they are doing and how other people are trying to make things better. Every person can make a difference. Find out what you can do to help protect our planet.