If soil would not be there on earth then we will not be able to grow plants and if we don't plant trees then we will not get essential products and we will not be able to survive .
Life will not be possible on earth without air as soil is essential for growing plants plants in turn produce oxygen which is used by aerobic organisms like humans . Moreover grasses are eaten by herbivores which and omnivores depends on herbivores.Air contain important gases essential for plant growth
