Question: In how many decades could all the glaciers on the Himalayas, the source of water for million, be gone?

Answer: 4

Question: By the end of this century, the Amazon rain forest could whither into a dry Savannah. What is the amazon home to?

Answer: Half of the World’s biodiversity

Question: Temperature rise possible over the next century?

Answer: between 1 and 11 degrees

Question: In the winter of 2001, how many fires encircled Sydney?

Answer: more than 900

Question: In how many decades will bushfires get worse?

Answer: 3

Question: What are greenhouse gases?

Answer: A cocktail of water vapor, carbon dioxide, methane, and nitrous oxide.

Question: How many carbon dioxide molecules out of every million molecules is found in the atmosphere?

Answer: 383

Question: With one degree of warming, what will happen to the Arctic?

Answer: It will be ice-free for half of each year.

Question: What was most of the American southwest 6,000 years ago?

Answer: A vast desert.

Question: For how many years has it never been more than one degree C warmer than it is now?

Answer: 1 million