lol your an idiot if you think its only rising by 1cm LOL.
think a little
most of antartica, and greenland melting.
thats alot more then a cm LOL.
florida's panhandle will be 65% underwater within 150 years if pollution continues at the rate that is is at
but anyway
global warming.
a super powerful solar flare that wipes out power in new york city (or some other super large city) that starts to knock out most of the continent's electricity, causing all refrigerators to stop working, causing food to rott, causing transportation to not work without gas pumps, trade to stop impors and exports, panicking people, no computers for the government to use, and loads more. it may not end the human race, but it could be a big impact.
asteroid hitting earth.
the sun contracting and causing the world to become freezing
nuclear winter.
i have loads more possibilities, but i tend not to really care anymore.










Thats why everyone should buy boats
