Any vegetable, or any cereal crop.
Wheat, rice, peas, carrots,.... go on, think of your own!
Gaseous waste from humans provide raw materials for the food that plants produce it's just like feces.
Plants that provide food for humans as a result of photosynthesis are called autotrophs. They are the primary producers in the food chain.
Plants are sources of food for humans and other animals. They are also a source of medicines, dyes, cloth, paper and many other products (:
Yes we do need plants. They provide us with food, recycle Co2 and produce oxygen. Those are the main benefits. They also provide water catchment areas and etc.
They make food for animals, as well as humans. They also can help provide a home for animals, like trees shelter squirrels. Flowers pollinate, which makes food for bees.Like I said before, humans can also eat plants.
The two important things that plants provide for the living world are oxygen and food. Plants are responsible for the presence of oxygen which is needed for most organisms on the planet. Plants are also a source of food, whether directly (vegetables and fruit) or indirectly (eating what ate the plants). Without plants humans would not exist.
Plants, Of course no plants, no food, no food, no humans.
It is very good for the growth of plants because it contains humus and lome .Humans indirectly depend on soil for the growth of plants which provide food to humans. Humans use soil for farming, building houses, office buildings etc .
True, but we rely on other species to supply our foods. We cannot create our own food like plants can. That is why we eat plants: to get the nutrients we can't provide for ourselves.
nutrient
Plants.
Plants supply food and oxygen for animals and humans.
when photosynthesis takes plaze plants makes food and when plants makes food humans may harvest it or eat it! :D