Photosynthesis sustains life on Earth today by releasing oxygen into the atmosphere and providing energy for food chains. The rise of oxygen-producing photosynthesis allowed the evolution of complex life forms like animals and land plants around 2.4 billion years ago.
Why is photosynthesis important 3 reasons?
It is the number one source of oxygen in the atmosphere.
It contributes to the carbon cycle between the earth, the oceans, plants and animals. It contributes to the symbiotic relationship between plants, humans and animals. It directly or indirectly affects most life on Earth.
What is photosynthesis describe the significance of photosynthesis?
Photosynthesis is 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.
What are the 5 importance of photosynthesis?
– It is the primary source of all food on earth. – It helps convert solar energy into organic matter. – It is also responsible for the release of molecular oxygen into the atmosphere by green plants. – This evolved oxygen is consumed by other living organisms which helps maintain the levels of atmospheric oxygen.
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