What is the percent of all the environment on earth?

Question: What is the percent of all the environment on earth?
- Keywords:
  earth,
  environment
Asked by Tom the bomb to William, Roberto, Karen, Jasmine on 9 Nov 2018.
- William answered on 9 Nov 2018:
  
  The environment includes the interaction of all living species, climate, weather and natural resources:) There are many different enviornments on earth where living things survive called environmental ecosystems, these include Forest, grasslins, freshwater, marine desert, tundra etc.
  The atmosphere above is is everything between earth and the ozone layer which is between 10 and 17 kms above the surface of the earth

Question: What is the percent of all the environment on earth?