Write a short note on: a) American revolution b) Atmosphere
Answers
Answer:
The American Revolution was an ideological and political revolution which occurred in colonial North America between 1765 and 1783. The Americans in the Thirteen Colonies defeated the British in the American Revolutionary War (1775–1783), gaining independence from the British Crown and establishing the United States of America, the first modern constitutional liberal democracy.[1][2]
Answer:
A) The American Revolution was a time when the British colonists in America rebelled against the rule of Great Britain. There were many battles fought and the colonies gained their freedom and became the independent country of the United States. The American Revolutionary War lasted from 1775 until 1783.
The American Revolution was a time when the British colonists in America rebelled against the rule of Great Britain. There were many battles fought and the colonies gained their freedom and became the independent country of the United States. The American Revolutionary War lasted from 1775 until 1783.B) The atmosphere is the layer of gases around the Earth. It is held in place by Earth's gravity.There are total 5 layers of atmosphere, named stratosphere, troposphere,mesosphere,thermosphere and exosphere. It is made up mainly of nitrogen (78.1%). It also has plentiful oxygen (20.9%) and small amounts of argon (0.9%), carbon dioxide (~ 0.035%), water vapor, and other gases. The atmosphere protects life on Earth by absorbing (taking) ultraviolet rays from the sun. It makes our days cooler and our nights warmer