Question

Do plants need oxygen? If so, what is its source?

Answer 1

Hint: All plants require oxygen to live. A plant cannot perform the aerobic respiration process in the absence of oxygen. The respiration process is necessary for plant survival. It helps the plant to get energy by breaking down foods.

Complete answer:
Plants do the photosynthesis process.
>In the photosynthesis process, green plants can convert light energy into chemical energy.
>During the photosynthesis process, plants combine light energy, water, carbon dioxide, and other minerals to produce sugar and oxygen.
>The cells of the green plants, where the photosynthesis process occurs, get all the oxygen they need from the oxygen produced by photosynthesis.
>Therefore, green plants intake oxygen from nearby natural environments through stomata and lenticels.

Additional information:Plant cells are breathing continually. At the point when leaves are enlightened, plants produce their oxygen. However, during times when they can't get to the light, most plants breathe more than they photosynthesize, so they take in more oxygen than they produce.

Note:Different parts of the green plants such as roots, seeds, etc. that don't photosynthesize additionally need to consume oxygen. This is the prime reason plant roots can "suffocate" in waterlogged soil. A developing plant produces more oxygen than it consumes. So plants and their life are significant for human beings as they provide us a clean and green environment, as well as our survival, which needs oxygen. We must take care of it to receive an ample amount of oxygen in our life.