Answer:
The Norse had explored and colonized north eastern North America c. 1000 CE, a later and more well known wave of European colonization of the Americas took place in the Americas between about 1500 CE and 1800 CE, during the Age of Exploration. During this time period, several European empires primarily Spain, Portugal, Britain, and France began to explore and claim the natural resources and human capital of the Americas resulting in the disestablishment of some Indigenous Nations, and the establishment of several settler-colonial states.[1] Some formerly European settler colonies including New Mexico, Alaska, the Prairies/northern Great Plains, and the "Northwest Territories" in North America; the Isthmus of Tehuantepec, the Yucatán Peninsula, and the Darién Gap in Central America; and the northwest Amazon, the central Andes, and the Guianas in South America remain relatively rural, sparsely populated and Indigenous into the 21st century, however several settler-colonial states, including Brazil, Colombia, Mexico, Argentina, and the United States grew into settler-colonial empires in their own right.[2] Many of the social structures including religions, political boundaries, and linguae francae that predominate the western hemisphere in the 21st century are descendants of the structures established during this period.
Answer: C. Grow the tree in a pot and measure the mass of the soil before and after the tree grows to a certain height
Explanation: When testing an hypothesis, which is a prediction of the outcome of an experiment, it is vital to keep all other factors, that can affect the outcome of the experiment, constant; so that any outcome can be attributed (or disregarded) to the variable being tested.
In this case, the variable being tested is the soil, and so all other factors such as water, air, sunlight, etc. should be kept constant.
To stop European nations taking over different parts of North and South American
Although the effectiveness of these tactics can be question, it was in "a Korea and Indochina" that the Eisenhower administration effectively use brinkmanship, since this was part of the Cold War.
Answer: Factory Girls Association
Explanation:
1832 Morse found a way to send signals along an electrical cable (using pulses of electricity) and developed Morse code. Congress constructed an experimental telegraph line (1843) which worked...by 1860, more than 50,000 mi of wire connected most parts of the country. Helped prevent accidents and benefited American Journalism.
An American financial services and communications company founded in 1851; as an industrialized monopoly, it dominated the telegraph industry in the late 19th century.; it was the first communications empire and set a pattern for American-style communications businesses as they are known today.
