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OXYGEN
- Why do we need oxygen?
Oxygen is vital for life. Living things need oxygen to live. They breathe in oxygen. Their bodies release energy from the food they eat because of oxygen. Oxygen is also required for the process of burning something. Nothing will burn without oxygen.
SAVE NATURE
Avoid Plastics Don't pollute air and water Don't cut down trees Protect Environment SAVE NATURE, FOR OUR FUTURE