What does it take to sustain an ecosystem? Ecological systems are sustained by a number of biological, physical, and chemical processes, including primary production (conversion of the sun’s energy into organic matter through photosynthesis), and the associated cycling of carbon, nutrients (nitrogen, phosphorus), hydrogen/oxygen, and other elements from the … What factors help in the […]
How did ancient Greece gain power?
How did ancient Greece gain power? The Athenian Empire developed from the voluntary association of Greek states called the Delian League, formed after the Persian invasion and defeat in 480-479 BC. Almost all subject states paid tribute to Athens, followed Athenian foreign policy and used Athenian coinage, weights and measures. How did the Greeks benefit […]
Why did US shift from brinkmanship to detente?
Why did US shift from brinkmanship to detente? Why did the USA shift its foreign policy from Brinkmanship to Detente? Brinkmanship caused repeated crises; Nuclear war was a constant threat. Detente is a policy of reducing cold war tensions to avoid conflict. This was a US program of assisting Western European countries. Why was it […]
How can lines of longitude and lines of latitude help you find the absolute location of any place in the world?
How can lines of longitude and lines of latitude help you find the absolute location of any place in the world? Coordinates of longitude and latitude help pinpoint the absolute location of a person, place, or thing. Knowing a location is 0 degrees west (longitude) and 51 degrees north (latitude) tells you it’s probably near […]
What time does Wall Street trading open and close?
What time does Wall Street trading open and close? Regular trading hours for the U.S. stock market, including the New York Stock Exchange (NYSE) and the Nasdaq Stock Market (Nasdaq), are 9:30 a.m. to 4 p.m. Eastern time on weekdays (except stock market holidays). Should you buy stocks after-hours? Pre- and after-hours markets will generally […]
How are schools funded in Puerto Rico?
How are schools funded in Puerto Rico? Finance: The public educational system is virtually entirely financed by the island government; its funding is dependent on yearly budgets voted by the legislature. Is education free in Puerto Rico? Public education. The Constitution of the Commonwealth of Puerto Rico grants the right to an education to every […]
Was as time goes by filmed in a real house?
Which country is north of Australia?
Which country is north of Australia? Australia is separated from Indonesia to the northwest by the Timor and Arafura seas, from Papua New Guinea to the northeast by the Coral Sea and the Torres Strait, from the Coral Sea Islands Territory by the Great Barrier Reef, from New Zealand to the southeast by the Tasman […]