Carbon Dioxode
What is a carbon sink?
Global Warming
Describe the greenhouse effect in your own words
How much has the global temperature risen in the last 100 years.
What did Dr. Keeling discover?
How does mankind's carbon emission rate compare to the explosion of Mt. St. Helens?
What impact is our school having on global warming?
What can you do to lessen the school's impact?
Now write a two sentence or longer summary of your own.