World Report: April 20, 2007 Vol. #12 Iss. #25
- This Issue:
- Table of Contents
- Cover Story
- Cover Story - Spanish Version
- Mini-Lesson
- Comprehension Quiz
- Teacher's Guide and Worksheets
Top 5 Carbon Polluters
Carbon dioxide (CO2) enters the atmosphere when fossil fuels like coal, oil and natural gas are burned. Here are the countries that produce the most CO2.
1. United States -- 5.5 billion tons of CO2
2. China -- 5.2
3. Russia -- 1.9
4. Japan -- 1.4
5. India -- 1.2
Next: Earth Day Heroes
