biolagy cards

Polar bears have white coloured fur coats to keepthem warm and to camouflage them. They also have a thick layer of fat (called blubber) to conserve heat. it has big claws for eating other animalsand a large surface area .

a desert fox is well adapted to its environment to conserve heat cool during the day because may hunt at night . large ears .

burning fuels releases carbon dioxide

cows release methane gas

both of these gases are called greenhouse gases

the warming up can cause the sea level to rise

we are cutting down trees this makes the prblem worse if they are cut down release the carbon dioxide to the atmosphere when they are there they take up during photosynthesis