global warming

Global warming is very bad to the enviorment because its melting are ice caps creating the oceans to rise which is a serious problem to cities next to the ocean.Global warming is also harmful to animals in the Arctic and antarctic reigns.Polar bears swim 60 miles into the sea to get fish,but they get tired and have to rest,but the ice is to thin so every time they try to get on the ice it just breaks.So then they try to swim back to shore, but before they reach shore they die of tiredness.So lets try to cut out cars and ride bikes,scooters,skateboards and also cut down on the need for electricity.