Answer:

THESE ARE THE FIVE REASONS (5)

•Earth has all the basic necessities that are required for an organism to survive

•The temperature and atmosphere of the earth makes life comfortable for the organism

•Earth is at an adequate distance from the sun which gives us heat that is neither too hot nor too cold

•Earth has enough amount of water, food and air for survival of living organisms

•Earth has a protective ozone layer which protect us from the harmful rays