forest serve as green lungs and water purifying system explain
Answers
Because they provide oxygen ,helps in respiration and maintain the balance of oxygen and carbon dioxide in atmosphere .
it absorb water through their roots and release water vapor into the air by evaporation through the leaves.
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Artificial respiration, breathing induced by some manipulative technique when natural respiration has ceased or is faltering. Such techniques, if applied quickly and properly, can prevent some deaths from drowning, choking, strangulation, suffocation, carbon monoxide poisoning, and electric shock. Resuscitation by inducing artificial respiration consists chiefly of two actions: (1) establishing and maintaining an open air passage from the upper respiratory tract (mouth, throat, and pharynx) to the lungs and (2) exchanging air and carbon dioxide in the terminal air sacs of the lungs while the heart is still functioning. To be successful such efforts must be started as soon as possible and continued until the victim is again breathing.