hy
The main source for plants is the light
plants get their energy from the sun (that's the main source).
Yes, plants are the main source of oxygen.
Plants,animals,water
power plants
plants
nuclear power plants
Electric power plants are the main source of electricity generation in most regions, providing the power needed to run homes, businesses, and industries.
Most plants absorb nitrogen from Nirates in the soil. A notable exception are insectivorous plants such as the Venus Fly Trap, which lives in soils which do not have much Nitrogen - so have adapted to obtain it from another source.
Not really sure car probably.
The main source of organic matter in soil is decomposed material from dead plants, animals and the solid waste resulting from animal digestion. Insects and bacteria act on them breaking them down into smaller and smaller pieces that mix with the rest of the soil.
sun light is a main source of energy.