Until the agricultural revolution, humans were mainly hunters and gatherers who did not raise plants or animals for food.
These changes are an example of the growth of a forest through ecological succession.
<h3>What is ecological succession?</h3>
Ecological succession refers to the structure in which the species and habitat over an area changes over a given period of time. It is the evolution of the new plants and animals over that area.
The complete question has been attached below.
In the above case, The plant life in the Mount St. helens will evolve again after 100 years which destroyed due to the volcanic eruptions in the year 1980. Thus this process is known as Ecological succession.
Through this process regeneration of the plants and wildflowers will take place and gradually the trees, plants, shrubs, species and creatures will settle there.
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<span>A. They lost much of their crops to floods and disease
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It is one of the several reason why farmers increasingly lost their independence to shopkeepers and merchants. this is because poor yield resulting from floods and diseases directed the masses to the shops and merchants ,away from the farmers.
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<span>Aftermath. One year later, however, in Worcester v. Georgia, 31 U.S. 515 (1832), theU.S. Supreme Court ruled that the Cherokee Nation was sovereign. According to the decision rendered by Justice John Marshall, this meant that Georgia had no rights to enforce state laws in its territory.</span><span>
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