How did the tensions between the United States and the Soviet Union lead to cold war? The long-term causes of the Cold War are clear. Western democracies had always been hostile to the idea of a communist state. The United States had refused recognition to the USSR for 16 years after the Bolshevik takeover. Domestic […]
What should scientists consider when studying tree rings to understand the variations in the local climate?
What should scientists consider when studying tree rings to understand the variations in the local climate? What should scientists consider when studying tree rings to understand the variations in the local climate? The change in Earth’s tilt and its orbit around the Sun cause climate change. The increase of sunspots increases Earth’s temperature. The movement […]
What are three traits that Mendel studied in pea plants?
What are three traits that Mendel studied in pea plants? During this time, Mendel observed seven different characteristics in the pea plants, and each of these characteristics had two forms (Figure 3). The characteristics included height (tall or short), pod shape (inflated or constricted), seed shape (smooth or winkled), pea color (green or yellow), and […]
How is water added to the Aral Sea basin?
What is Greta Thunbergs speech about?
What is Greta Thunbergs speech about? September 23, 2019: United Nations Climate Action Summit Accusing world leaders of stealing her dreams and her childhood by their inaction on climate change, she opened her speech to the General Assembly with an impassioned introduction, which was widely covered by the media. “This is all wrong. I shouldn’t […]
What was significant about the Virginia House of Burgesses *?
What was significant about the Virginia House of Burgesses *? The House of Burgesses was important because it was the first legislative and democratic government in America. The House of Burgesses played a very important role in the American Revolutionary War, as well as in the creation of an organized, democratic government for the newly […]
What did the Geneva accords do to Vietnam?
What did the Geneva accords do to Vietnam? Among the terms of the Geneva Accords were the following: Vietnam would become an independent nation, formally ending 75 years of French colonialism. The former French colonies Cambodia and Laos would also be given their independence. Vietnam would be temporarily divided for a period of two years. […]
Which statement describes a situation in which negative returns to labor occur?
Which statement describes a situation in which negative returns to labor occur? D )Explanation: The MPL {marginal product of labor} explains the change in output associated with the change in labor, keeping other factors constant. So, if MPL falls below zero then there will be negative returns to labor as increase in labor will not […]
How many Chinese immigrants came to America in the 19th century?
How many Chinese immigrants came to America in the 19th century? Between 1850 and 1882, more than 322,000 Chinese immigrants entered (or re-entered) the United States, many from Guangdong and Fujian provinces. How many Chinese immigrants came to America in the 1800s? From the beginning of the California gold rush until 1882—when an American federal […]