Tomorrow-Cast 2032

My topic relates to living organisms because global warming is taking place all over the world. From the United States to the North Pole. It could cause small changes to big changes really quickly. Charles Darwin had a hypothesis about survival of the fittest, which means that we (everyone in the world) are made/fit to survive in certain climates. And if the temperature changes we wont be able to survive because as I said before we are not made to be in this climate. 
Global-world wide 
Temperatures- degree of hotness or coldness of something
Arctic-relating to the North Pole or the region near it
Sea level-the level of the surface of the sea especially at its mean midway between mean high and low water
ice-frozen water
melt/melting-to change from a solid to a liquid, usually by heat