please answer my question I will mark you as brainleast. 3. What will happen if.....
(a) The amount of water vapour in the
air increases.
(b) Only one crop is grown repeatedly
in the soil.
Answers
Answer:
a). If the amount of water vapor in the air increases, the relative humidity increases, and vice versa. However, relative humidity is dependent on air temperature, too. If the water vapor content stays the same and the temperature drops, the relative humidity increases.
b). If only one crop is grown repeatedly in the soil, it loses its fertility and gets devoid of nutrients. For this reason crop rotation is an important procedure, so that the fertility of the soil is retained and there is no loss of nutrients. For example, after cultivation of wheat, the fertility of soil decreases and thus leguminuos crops like peanut, moong etc. are cultivated after its harvest. These leguminous crops restore the fertility of soil.
The amount of water vapour in the
The amount of water vapour in theair increases.
Because of more water vapour, there would be more humidity. Due to more water vapour, temperature will eventually drop and humidity would be more.
Only one crop is grown repeatedly
Only one crop is grown repeatedlyin the soil.
If only one crop is grown repeatedly, the soil will lose its essential nutrients and minerals and will lose its fertility. It will also have nitrogen deficiency. So, crop rotation is very important for the soil to retain its fertility and not lose nutrients.
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