Global Warming

by Alvin Silverstein, Virginia B. Silverstein, Laura Silverstein Nunn

Wouldn't it be great to control the weather? To make every weekend warm and sunny, or bring on a snowstorm at will? While unfortunately humans lack this power, we all still affect the climate on Earth. Scientists have studied a warming trend on our planet that started back in the 1800s and dramatically increased in the 1980s. They have traced this warming of Earth to greater amounts of carbon dioxide and other gases in the atmosphere, some of which...

• Format: Library Binding
• Language: English
• ISBN: 0761339353
• ISBN13: 9780761339359
• Release Date: January 2009
• Publisher: Twentyfirst Century Books
• Length: 112 Pages
• Weight: 0.75 lbs.
• Dimensions: 0.4" x 5.8" x 8.5"
• Age Range: 10 to 13 years
• Grade Range: Grades 5 to 8