If there is a good source of water and shelter.
Might be B: by combining China's collectives into self-sufficient People's Communes.
It is not true because we can see earth with other things
The correct answer is - C. The river carried enormous amounts of silt.
The Yellow River, got this nickname because it is yellowish from the enormous amounts of silt it carries. When there were heavy rains, or the snow was melting, the river got more water, but also more silt, so the silt was partially blocking the free movement of all of the water, so it was flooding the surrounding are. In one way, the floods were terrible because they were destroying pretty much everything on their way, but on the other side, were living huge amounts of deposits that were fertilizing the soil for the agriculture.
False.
Johannes Gutenberg is usually cited as the inventor of the printing press.
