The appropriate response is compost piles. It is a heap of substituting layers of plant garbage and soil regularly with an admixture of creature excrement or compound manure masterminded so a to energize the quick change of the constituents into fertilizer.
Permissiveness is the case when one hormone cannot exert its full effect in the absence of another hormone.
<h3>What is permissiveness?</h3>
Permissiveness is the condition when a hormone cannot fully exert its effects in the absence of some other hormone. When two or more hormones generate the very same effects in a target cell, the effects are amplified.
Permissiveness is a biochemical phenomenon in endocrinology in which the existence of one hormone is required for yet another hormone to exert its full impact on a target cell.
The permissive effect, which occurs when one hormone is present and allows some other hormone to act.
Thus, the answer is permissiveness.
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Answer:
Nearly 50%
Explanation:
The earth about 8000 years back was comprised of almost 6 billion hectares of forest-covered land. And according to the research, it has been observed that nearly 50% of the initially forest-covered region has been reduced, which has now become about 3 billion hectares.
These forests are being cut down for various purposes, such as construction of urban areas, construction of wooden houses, making furniture, overgrazing of animals, forest fire. It causes both naturally as well as due to anthropogenic activities.
Thus, nearly 50% of the forest is reduced in the last 8000 years.