Answer: Thomas Malthus, who studied population growth.
Thomas Malthus was an English scholar. He is particularly well-known because of his studies on population growth. He realized that, when food production in a nation improved, population tended to go up. However, this change did not last long, as population growth restored the original per capita production level. Therefore, instead of using surplus for improving standards of living, humans tend to use it to increase population. These conclusions were carefully studied by Darwin, and they helped him develop his own theories on natural selection.
Which sentence most needs to be revised because its description is too vague?
We hiked two miles uphill in the blooming forest today.We sprinted back and forth in the stuffy high school gym.We had to walk up several flights of stairs to get there.<span>We stretched and then slowly jogged once around the track.</span>
Answer:a a sentence fragment
Explanation:
