Question

why is photosynthesis important for people and animals ?

Answer 1

Photosynthesis is important for people and animals as oxygen is released as a by product during photosynthesis which is an essential requirement for the survival of animals and human beings. All life forms on earth require oxygen for respiration.
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Answer 2

Photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.

How does photosynthesis affect humans?

Plants use up more carbon dioxide in photosynthesis than they produce in respiration. And they produce more oxygen by photosynthesis than they use in respiration. This means the overall result is that plants put oxygen into the atmosphere. This makes it possible for animals to breathe.

How does photosynthesis help us?

Through a process called photosynthesis, plants use energy in sunlight to turn a gas called carbon dioxide and water into sugar. ... At the same time, plants produce a gas called oxygen as a waste product, which is lucky for us and other animals because we need oxygen to breathe