Question

write paragraph on value of oxygen in life​

Answer 1

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Oxygen plays a critical role in respiration, the energy-producing chemistry that drives the metabolisms of most living things. We humans, along with many other creatures, need oxygen in the air we breathe to stay alive. Oxygen is generated during photosynthesis by plants and many types of microbes.

Almost all organisms need oxygen to survive, but it is only trees and some microbes that can produce oxygen through photosynthesis. Oxygen reaches our body through respiration and absorbed by cells for proper functioning. And oxygen is also required for creating energy. Fire will extinguish in the absence of oxygen.

Answer 2

Question write paragraph on value of oxygen in life

Explanation:

Oxygen is basically a colourless and odourless gas which is a part of several compounds like water as well. Humans along with other mammals require oxygen necessarily. They need it to carry out their daily tasks and smooth functioning of the body.

Even the cells in our body need oxygen to function properly. All the living beings inhale oxygen in their lungs for proper respiration. After that, our cells absorb this gas to distribute it evenly to other cells of the body. Most importantly, oxygen is also stored in our body for emergency use so we can survive critical situations.