For plants, light is an important environmental factor not only as a source of energy for photosynthesis, but also as a ...

Trees need sunlight for the same reason you need food. The energy from the Sun’s rays is a crucial ingredient in how plants make their own food that helps them power all their cells. Since trees don’t ...

Photosynthesis is one of the most important processes on Earth. It is the method by which green plants, algae, and some ...