This process, called photosynthesis, is essential to the global carbon cycle and organisms that conduct photosynthesis represent the lowest level in most food chains (Figure 1). Most living things ...

This sugar is then used to give the plant energy so that it can grow. This process is called photosynthesis and is the most important process on the planet, as many other plants and animals depend ...

Science presenter Jon Chase explains photosynthesis ... Then review the differences between this process and respiration. Ask students to label a diagram of a plant cell and review their functions.