becase it just does AND U SHOULD KNOW THIS DIDNT U GO TO SCHOOL!
Air provides them with Oxygen - Water provides them with nutrients dissolved from the soil !
they need water,soil,sunlight,and air
Plants need energy from the sun, water from the soil, and carbon from the air to grow. Air is mostly made of nitrogen, oxygen, and carbon dioxide. ... Water is another important material plants need to grow, and they get it by absorbing it through their roots.
there is air in soil because it is necessary for root growth and also the animals that live under the soil they need oxygen to survive and it determines the porosity of the soil for water to sink in.
soil,water&air are the factors of a habbit
No, trees also need sunlight to live and grow.
Like most plant life, herbs need water, soil, air and sunlight to live.
Air is needed in soil so it can help the roots grow. The roots need a good supply of air or else they will die. Over watering the plant can remove the air from the soil, making it hard for the plant to grow. the soil needs air so that the water contant will incrace.
soil, water, air, sunlight, and somthing to put all that in
well.....plants need sun,water, air and soil to grow
Plants need: water, the good amount of sunshine, clean air and healthy soil to grow.
They really need five which are sunlight, air, water, nutrients, soil.