Every living thing on our planet needs air to survive. Most of the time, we hardly even think about Earths air. But did you know that many of the things we use every dayfrom cars to electricityhurt the quality of our air? The pollution in the air can make people, plants, and animals sick. We must join together in the quest to improve Earths air quality. With engaging text and eye-catching imagesplus a special Going Green sectionthis book tells you all about Earths air and what you can do to protect it.
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Every living thing on our planet needs air to survive. Most of the time, we hardly even think about Earths air. But did you know that many of the things we use every dayfrom cars to electricityhurt the quality of our air? The pollution in the air can make people, plants, and animals sick. We must join together in the quest to improve Earths air quality. With engaging text and eye-catching imagesplus a special Going Green sectionthis book tells you all about Earths air and what you can do to protect it.
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