The climate was an important cause<span> of the </span>dust bowl<span>. The climate of the Great Plain's region is dry and windy; winds reached the speed of 60 mph. Scientists believed that drought which </span>caused the dust bowl<span> to take place occurred because it happened same time as La Nina event in the Pacific Ocean.</span>
Limited natural resources like infertile land and lack of coastal access can limit economic growth of a country.
<u>Explanation:</u>
Agriculture is an important sector that determines a country’s economic stability. If a country does not have enough agricultural productivity it should depend on other countries to meet its needs. This will cause the outflow of wealth from the nation to other countries and slow down its economic growth.
Fertile land is the necessary resource that ensures stable agricultural productivity. If a country’s geographical location favours its trade relations with other nations, imports and exports become smoother. Coastal access is an important factor that boosts up a country’s active participation in global trade.
Thus infertile land and lack of coastal access can bring down the economic growth of a country.
Jefferson became the lead author of the United States Declaration of Independence. It was he who wrote some of the Declaration's best-known phrases, such as those saying that "all men are created equal" and have the right to "life, liberty and the pursuit of happiness."
The most important event of Jefferson's first term was the purchase of the Louisiana Territory in 1803. The purchase of this area, which until then belonged to France, made the United States twice as large. The president launched the Lewis and Clark Expedition to explore the new lands.
Jefferson was easily reelected in 1804, but his second term was not as successful as his first. A war between Britain and France has damaged US trade with Europe.