Without plants, animals would have no oxygen to breathe and would die . People also depend on plants for food. All animals eat either plants or plant-eating animals.
Plants provide our food, materials for shelter, fuel to warm us and replenish the air we breathe . Plants provide food for animals and habitat for wildlife. Animals both large and small are a critical component to our environment. Domesticated animals, such as livestock, provide us food, fiber and leather.
Without plants there would be no food . All carbon in proteins, fats and carbohydrates is derived from photosynthesis in plants. Everything we eat, including meat from animals (which feed on plants) is a result of plants using the energy in sunlight to take carbon dioxide and create complex carbon-containing molecules.
Plants absorb carbon dioxide and release oxygen from their leaves, which humans and other animals need to breathe . Living things need plants to live - they eat them and live in them.
Photosynthesis and respiration are the two essential processes that allow life to sustain on earth. In a way, they are a cycle — plants help humans breathe by providing us with oxygen, and humans help plants "breathe" by providing them with carbon dioxide .
Plants provide a global benefit to animals by releasing oxygen into the atmosphere . Although pollination and food chains affect only a few local plants and animals, they frequently overlap to form larger food webs that contain hundreds or even thousands of wildlife species.
Plants provide us with food, fiber, shelter, medicine, and fuel . The basic food for all organisms is produced by green plants. In the process of food production, oxygen is released. This oxygen, which we obtain from the air we breathe, is essential to life.