Specific purpose: To inform the class about the Arctic is warming too. How will Polar Bears survive by 2050?
Central idea: Without Polar Bears, other animals couldn’t survive. Polar Bears kill other animals so that smaller animals can eat to survive. Smaller animals do this by eating the leftover scraps from polar bears.
Introduction:
On August 1881 a naturalist by the name of John Muir sailing off the coast of Alaska discovered a large mammal. He said they were, “magnificent fellows, fats, and hearty, rejoicing in their strength out here in the bosom of the icy wilderness.” John Muir was referring to the first time seeing a polar bear.
Body:
I. Are polar bears going to survive by 2050?
a) The Arctic is