what carbon dioxide is used for facts for kids
Fun Facts about Photosynthesis for Kids. 1  In the leaves of a plant is a substance called chlorophyll. 2  Chlorophyll makes leaves green. 3  It also traps the energy from the sun so the plant can use it. 4  When plants take carbon dioxide from the air, they release oxygen.5  Animals use this oxygen to grow.un Facts about Photosynthesis for Kids. 1  In the leaves of a plant is a substance called chlorophyll. 2  When plants take carbon dioxide from the air, they release oxygen. 3  Plants also need minerals from the soil to grow. 4  Plants need large amounts of nitrogen, phosphorus and potassium.