A discussion of the basic causes of global warming
| KEYWORDS | global warming, Carnegie-Mellon, causes |
| SUBMITTER | Steve Adams |
| METHODS | search the web |
| INSPIRATION | This gives useful background about the causes of global warming. |
| PROJECTS | Global Warming and the Media |
| GUIDANCE | - Science: Does the evidence make sense to you in terms of what you already know? - Science: What is the most confusing part of this evidence? - Science: Do you think there is something you need to learn about to understand the evidence better? - Credibility: What is the source of the evidence? Is it a credible source? |
| COMPREHENSION TIME | 5 to 20 minutes |
| SCIENCE LEVEL | Middle School and Above |