Answer:
3- C
4- B
5- A
Explanation:
C because our core is super hot and condensed, and the crust floats on the mantle. Convection currents move throughout the mantle pushing the crust.
B because weathering is a natural way of wearing away and breaking down rocks and soil. The others are just moving it.
And finally, letter A because river valleys mean fertile soil. Fertile soil is great for farming and raising crops and animals. Most of the greatest civilizations were in valleys such as:
the Chinese in by the Yellow River
the British by the Thames River
the Indians by the Ganges River
lots of civilizations by the Seine
plenty on the Nile
and so many along the Euphrates and Tigris.
They all had fertile soil around their banks making a crade for civilization.
It is a democratic system because it helps both companies and people.
It helps companies through the system of the free market and free trade which makes the economy democratic. Any person can open a company and join the market regardless of their background and nobody can kick someone out or forbid them from participating in the market unless they break a law or anything similar.
The way it is democratic for the people is that the government can sometimes intervene in order to protect people from malpractices. This can either be things like monopolies and trusts or it can be social issues like banning segregation in companies and service providing facilities, or for example making an act that raises the minimum wage or anything similar.
The Truman Doctrine established that the US would provide support to other countries under threat from Communism by the Soviets. This also resulted in the Korean War 3 years later.
The correct answer is Option D) Yellow River
The Yellow river is also known as the Huang He and is the second largest river in all of China.
It holds a special place in the history of the country as it is known as the birthplace of the ancient Chinese civilization.
Early civilizations all grew around large rivers which ensured plenty of water and great land.
The Egyptian Civilization grew around the Nile and the Indian civilization grew around the Indus River.
Similarly, the Yellow River gave birth to the early civilization in China, so much so that many historians say that the China we know today would not have existed if there was no Yellow River.