![Global Warming Science Fair Project](/_next/image?url=%2Fimages%2Fscience-fair-project-environmental2.gif&w=64&q=75)
Easy
Learn about the El Nino effect and how it affects the weather patterns around the world!
![Global Warming Science Fair Project](/_next/image?url=%2Fimages%2Fscience-fair-project-environmental2.gif&w=64&q=75)
Medium
Let's explore how different surfaces affect the temperature increase due to the greenhouse effect!
![Global Warming Science Fair Project](/_next/image?url=%2Fimages%2Fscience-fair-project-environmental2.gif&w=64&q=75)
Hard
Let's explore how carbon dioxide affects global temperatures and how it can lead to global warming.
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