During half the 1800s, the south economy relies on the plantation system. Thus the correct answer is D.
<h3>What is the economy?</h3>
An economy of the country is defined as the production and consumption of goods taking place in a country that determines the purchasing parity of individuals and the flow of cash in the market.
The plantation system mainly refers to agricultural activities where crop production will be done and crops sells in the market. Mainly cotton was the most profitable for selling in the market.
The cost invested in doing plantation was lower than the profit achieved. Therefore, option D is appropriate.
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<span>Homeless people are "more likely to suffer from mental health problems."
Mental health problems can cover an expansive scope of scatters, yet the regular trademark is that they all influence the influenced individual's identity, points of view or social collaborations. They can be hard to plainly analyze, not at all like physical sicknesses. These days many people suffer from different types of metal problems.
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The section of a research article that includes an explanation of the procedures used to conduct the experiment is the methods section.
<h3>What is a Research Article?</h3>
This refers to the written document that shows the steps and processes used to complete an experiment and the results gotten.
Hence, we can see that there are different parts of a research article and when the explanation of procedures is made about the experiment, this is included in the methods section.
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Answer:
Adverse impact occur on food web.
Explanation:
There is adverse impact of the change in resources on food web of an ecosystem because food web depends on resources of the environment for their growth and survival. If the producers produce less amount of vegetation due to unfavourable environmental conditions, it greatly decrease the population of herbivores because food is not available in sufficient amount that decreases its population as well as population of secondary and tertiary consumers.
