trees make oxygen. you can eat a whole bunch of them. all the herbs, where do you want to draw the line?
They give us oxygen, and help us to stay alive without plants we wouldnt be alive
All vegetable plants help humans in one way or another. The most helpful plants would be plants such as corn and wheat.
Help us to breath.
Yes they can
they help us fertilize plants and they live in water.
it keeps us warm and helps plants survive
for now yes. in about 24 years, they will grow into super plants and enslave us.
well plants provide oxygen, oxygen helps us to live.
Fertile land grows plants more easily. We eat these plants which help us to grow, and if we don't eat these plants we will not grow, will not get the nutrients that these plants give us and we will grow sick and eventually, die.
the answer is breathe.
THE GREEN ONES because they have chlorophyl in them.
Water helps us to live because it keeps us hydrated. It also is important to plants to help them grow which are fed by animals and people eat both animals and plants to live.