Over 70% of the Earth is covered in water, with 97% of that being ocean water. The average global temperature has risen 1.4 degrees Celsius since 1880, with the last two decades of the 20th century being the hottest in the past 4,000 years according to climate studies. The Arctic is experiencing the effects of climate change most severely, with warming temperatures threatening polar bears and penguins by reducing their habitats.

1. Meteorology Pd. 4Alizae, Rachel, Jake

2. Facts Over 70% of our world is water 97% of our water is our ocean average temperature went up 1.4 degrees around the world since 1880. the 20th century last two decades were the hottest in four years in possibly the warmest 4 servile millennia , according to the number of climate studies.the arctic is feeling the affects the most

3. More Facts Most of our water is ocean water we don’t have a lot of fresh water and most of our fresh water is locked up in icecaps. Approximately 55 million years ago the climate was warm enough to support alligators in the high arctic.

4. What is global warming? Global warming is an increase in the average temperature of the earths atmosphere.

5. . Global warming is hurting our earth and the animals up north are starting to have no were to go and they might start dyeing. Then all the polar bears and penguins are going to die. We don’t want the penguins to die because they are so cute

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