What is a natural Aqueduct? An aqueduct is a watercourse constructed to carry water from a source to a distribution point far away. The simplest aqueducts are small ditches cut into the earth. Much larger channels may be used in modern aqueducts. Aqueducts sometimes run for some or all of their path through tunnels constructed […]
Why did George Calvert start the colony of Maryland?
Why did George Calvert start the colony of Maryland? George Calvert, 1st Baron Baltimore, also called (1617–25) Sir George Calvert, (born 1578/79, Kipling, Yorkshire, Eng. —died April 15, 1632), English statesman who projected the founding of the North American province of Maryland, in an effort to find a sanctuary for practicing Roman Catholics. What was […]
How did the delegates decision to form a strong state government affect the powers of the federal government to make and enforce laws?
How did the delegates decision to form a strong state government affect the powers of the federal government to make and enforce laws? Instead, the delegates agreed to strengthen the existing federal system, in which the power to govern was shared by the national government and the state governments. The states would keep some powers […]
What happened to the Ottoman Empire after World War I?
What happened to the Ottoman Empire after World War I? Finally, after fighting on the side of Germany in World War I and suffering defeat, the empire was dismantled by treaty and came to an end in 1922, when the last Ottoman Sultan, Mehmed VI, was deposed and left the capital of Constantinople (now Istanbul) […]
What is difference Limen in psychology?
What is difference Limen in psychology? In the branch of experimental psychology focused on sense, sensation, and perception, which is called psychophysics, a just-noticeable difference or JND is the amount something must be changed in order for a difference to be noticeable, detectable at least half the time (absolute threshold). What is absolute Limen? An […]
How do economists use theories and models to understand economic issues?
How do economists use theories and models to understand economic issues? Economists carry a set of theories in their heads like a carpenter carries around a toolkit. When they see an economic issue or problem, they go through the theories they know to see if they can find one that fits. Then they use the […]
What did Henry Grady favor supporters?
What did Henry Grady favor supporters? Henry Grady helped bring three International Cotton Expositions to Atlanta. He also aided in the established of the Georgia Institute of Technology (Georgia Tech). Grady was a supporter of business expansion, which means he wanted to help local politicians (like the Triumvirate) get elected into office. What did journalist […]
What did John Garcia demonstrate through his studies with rats?
What did John Garcia demonstrate through his studies with rats? He began to study the reaction of the brain to ionizing radiation in a series of experiments on laboratory animals, mainly rats. Through these experiments, Garcia discovered that if a rat became nauseated after presented with a new taste, even if the illness occurred several […]
What is manifest destiny in simple terms?
What is manifest destiny in simple terms? Manifest Destiny was the concept that the United States had a God-given right to claim territory across North America. The phrase “Manifest Destiny” was created in 1845 by a newspaper writer named John L. O’Sullivan. Quickly, the idea became very popular around America. What were the reasons for […]
Where do most immigrants to the US come from?
Where do most immigrants to the US come from? Mexico Where were most immigrants from after 1900? Between 1870 and 1900, the largest number of immigrants continued to come from northern and western Europe including Great Britain, Ireland, and Scandinavia. But “new” immigrants from southern and eastern Europe were becoming one of the most important […]