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mylen [45]
2 years ago
13

The rivers that feed a particular inland sea were diverted to irrigate a nearby desert so that the desert could be used to culti

vate cotton. Uncontrolled irrigation resulted in a drastic decrease in the size of the sea, and eventually the sea dried up completely. Many aquatic populations were lost, and the land left behind was covered with salt.
Which of the following solutions would best help restore the ecosystem and prevent it from becoming a desert?
A.
Direct sewage runoff water from local cities into the ecosystem to provide it with nutrient-rich water.
B.
Reconstruct the irrigation system so that water from the river is allowed to enter the ecosystem.
C.
Add synthetic fertilizer to the remaining soil in the ecosystem so that soil fertility increases.
D.
Plant cotton crops in the ecosystem and grow the same crop for at least a decade.
English
2 answers:
sergejj [24]2 years ago
8 0

Answer:

The best option here is B)

To reconstruct the irrigation system so that water from the river is allowed to enter the ecosystem.

Explanation:

Without water, there is no life. It doesn't matter how nutrient-rich the place becomes.

Sewage run-off water is completely out of question. Sewage at this point will serve to increase the richness of the area. Besides, sewage contains various other compounds such as methane which may not be suitable for aquatic life.

The best next step is to restore water into the region then gradually re-enrich it's nutritional potential. As the eco-system becomes more suitable for Plankton other higher forms of aquatic life will flow through from the river into the eco-system.

Planktons are a diverse group of organisms which live in large water bodies and can not swim against a current. The plankton comprising individual species are called plankers. Both smaller and larger aquatic species, such as bivalves, fish, and whales, are supplied a vital source of food.

Cheers!

Julli [10]2 years ago
5 0

The best solution that would help restore the ecosystem and prevent it from becoming a desert is by adding synthetic fertilizer to the remaining soil in the ecosystem so that soil fertility increases.

Answer: Option C

<u>Explanation:</u>

For the above problem mentioned, the best way through which the lost ecosystem can be restored is by making use of synthetic fertilizer. These are the inorganic fertilizer which are man made. The reason why synthetic fertilizer will work best is because;

• They act very fast as compared to other organic products.

• In situations like this, where plants face nutrition deficiency, synthetic fertilizer acts as savior by providing adequate nutrition.

• They provide a very steady and continues feeding.

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Read the passage from "Marriage Is a Private Affair" by Chinua Achebe. In this conversation, Nnaemeka speaks first, and Nene spe
alina1380 [7]

The historical context of this passage is that people in large cities and rural villages had different opinions about how people should choose marriage partners, as option C shows.

<h3>What is a historical context?</h3>
  • It is a concept that is based on a period in the past.
  • It is a way of showing how society behaved in the past.

In the text shown above, we can see that the two characters disagree on how marriages should happen and how people should relate to each other. This is because these two characters grew up in different environments, which had strict social groups. This is a strong feature of society in the past.

Your question is incomplete. The complete question is in the attached images.

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8 0
1 year ago
How does Robert Frost's poetry represent a "transition" toward Modernist literature?
Effectus [21]

Answer:

By using Modernist themes instead of doubt and mystery ideas.

Explanation:

Robert Frost's poetry represent a "transition" toward Modernist literature due to movement from doubt and mystery ideas to Modernist themes which means he uses Modernist themes instead of doubt and mystery ideas. Robert Frost's poetry moved away from ideas of doubt and mystery into Modernist themes. If the structure is not Modernist so it follow traditional themes wholeheartedly so we can conclude that in Robert Frost's poetry transition occurs.

8 0
2 years ago
What do you thing?<br> where do you live?
Sonbull [250]

Answer: hmm ?

Explanation:

3 0
3 years ago
Write this in the past simple
bogdanovich [222]

Answer:

take- took

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Hope this helps!

4 0
3 years ago
The authorial voice is best defined as
Olenka [21]

The voices or speakers used by authors when they seemingly speak for themselves in a book. The use of this term makes it

clear in critical discussion that the narration or presentation of a story is not necessarily to be identified with the biographical

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nineteenth century. In fact, it is naive to assume that the authorial voice is a "real" representation of the historical author.

4 0
3 years ago
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