(Question 1) - why do we often sneeze when we inhale a lot of dust - ladens air?
(Question 2) - How is clayey soil useful for crops?
(Question 3) - Why does anthlete breathe faster and deeper than useful after finies the race?
it is very important question. please guys tell me. in short answer please .
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(Question 1) - By sneezing, our body tries to expel the dust particles from the air we inhaled so that only clean air enters our body.
(Question 2) - For growing crops such as wheat, gram, and paddy, the soil should be good at retaining water and rich in organic matter is suitable. Therefore, clayey soils having these characteristics are useful for such kind of crops. Because it is good in absorbing and holding water for plants.
(Question 3) - An athlete consumes a lot of energy during running which is produced by oxidation of glucose. By breathing deeper and faster, the athlete is basically consuming more and more oxygen to meet his or her energy requirements
Explanation:
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