How did fire help early humans survive? The control of fire by early humans was a turning point in the technological evolution of human beings. Fire provided a source of warmth and lighting, protection from predators (especially at night), a way to create more advanced hunting tools, and a method for cooking food. Did Paleolithic […]
What caused an increase in tension between the Soviet Union and the West?
What caused an increase in tension between the Soviet Union and the West? Beginning in the early 1970s, the Soviet regime proclaimed a policy of détente and sought increased economic cooperation and disarmament negotiations with the West. However, the Soviet stance on human rights and its invasion of Afghanistan in 1979 created new tensions between […]
What factors that leads to xenophobia?
What factors that leads to xenophobia? The most obvious motives advanced for the socio-economic causes of Xenophobia are unemployment, poverty and inadequate or lack of service delivery which are mostly politically attributed. Unemployment constitutes a social problem pertaining to a situation of not having a job. What are the factors contributing to xenophobia in South […]
Which experiment involves classical conditioning?
Which experiment involves classical conditioning? conditioning the salivation response in dogs Who gave the experiment on classical conditioning? Like many great scientific advances, Pavlovian conditioning (aka classical conditioning) was discovered accidentally. During the 1890s, Russian physiologist, Ivan Pavlov was researching salivation in dogs in response to being fed. Where is classical conditioning used today? Whenever […]
What is the oath of allegiance for naturalization?
What is the oath of allegiance for naturalization? “I hereby declare, on oath, that I absolutely and entirely renounce and abjure all allegiance and fidelity to any foreign prince, potentate, state, or sovereignty, of whom or which I have heretofore been a subject or citizen; that I will support and defend the Constitution and laws […]
How does entrepreneurship combat unemployment and improve the economy?
How does entrepreneurship combat unemployment and improve the economy? How does entrepreneurship reduce unemployment? As we’ve lightly touched on already, entrepreneurial enterprises provide citizens with paying jobs in order to operate and grow. Paying customers in these industries creates necessary business and jobs for people that work to meet these basic needs. How can entrepreneurship […]
Who won the Treaty of Guadalupe Hidalgo?
Who won the Treaty of Guadalupe Hidalgo? The Treaty of Guadalupe Hidalgo, signed on February 2, 1848, ended the Mexican-American War in favor of the United States. What did Nicholas Trist do? Nicholas Philip Trist was a diplomat who served as American consul to Cuba and helped to negotiate the end of the Mexican War […]
Why are all resources scarce?
Why are all resources scarce? Even free natural resources can become scarce if costs arise in obtaining or consuming them, or if consumer demand for previously unwanted resources increases due to changing preferences or newly discovered uses. What do economists mean by scarcity? What do economists mean by scarcity? Economists mean that unlimited wants exceed […]
How are environment and personal health related?
How are environment and personal health related? Environmental pollutants can cause health problems like respiratory diseases, heart disease, and some types of cancer. People with low incomes are more likely to live in polluted areas and have unsafe drinking water. And children and pregnant women are at higher risk of health problems related to pollution. […]
How we use time in the United States reveals insights into our?
How we use time in the United States reveals insights into our? How we use time in the United States reveals insights into our personalities and attitudes . Additionally, the way we structure space and territory can provide information on our objectives and ourselves . How we use time in North America reveals insight into […]