Nature is helpful in many ways, trees give us oxygen to breathe, bees pollinate flowers to give us fruit
by decreasing pollution 
by giving fresh air
nature helps us to breath  properly
it also helps us to be healthy 
we get fresh water to drink 

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Nature plays an important role in our day-to day life.
Research in the area of environmental psychology demonstrates that contact with the natural environment enhances positive emotional states, reduces stress levels, improves parasympathetic nervous system functioning, health, self esteem, self confidence and so on.
And its from trees we get food to eat.
trees give us oxygen to breathe.n its woods are used to make houses.etc.
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