Take my second climate change quiz

Test yourself

Five questions about how and why the climate is changing.

By Bill Gates

February 14, 2021

Two years ago, I invited Gates Notes readers to try to beat my score on a climate change quiz. Since then, I’ve learned a lot while writing my book How to Avoid a Climate Disaster. My thinking on the subject has evolved, and I discovered some mind-blowing facts. So here’s a new climate quiz. I hope you have as much fun as I did with this and the book.

Question 1 of 5

59% of the responders got this question correct.

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