a.sunlight
b.water
c.carbondioxide
these are the 3 elements needed by the plants in order to make food.
Yes .. plants is needed in making food. It photosynthesizes and provides food for the animal which is then passed on to human being.
Beacause it is needed 2 break down of co2 in plastid.
Sunlight Carbon dioxide Water Plants need air while making food but not oxygen. Plants only need oxygen at night.
Plants, at a minimum, require water, carbon dioxide, and light to make "food" (starch). In practice, to make "human food" they also need nitrogen, phosphorous, sulfur, and about 16 trace elements.
I think water, air, sunlight, soil ! :P
The food making process is very important in plants. If plants don't make food then they will die. Animals and humans both eat plants.
If a component of photosynthesis is missing, the plant cannot photosynthesis (which means no food) and in turn, dies.
for plants to get food
Photosynthesis
Carbon dioxide is the inorganic form of carbon which plants use for making food.
Photosynthesis
Photosynthesis