with the prey there is always going to be something that is going to eat them it is called the food chain
Because it allows them to breathe and function.
Cold and extremely down climate is experienced in these locations, this is due to the lack of exposure to the sun's rays. The North and South Pole of the earth are also responsible for many meteorological and astronomical occurrences that protects earth and its inhabitants from the harsh exposure to the sun's rays.
Fossil fuels and green house gases which burn holes in the ozone layer of the atmosphere causing global warming
