Answer:
The group of people occupied a high rank in ancient Sumerian society just below kings are "Mesopotamia ".
Explanation:
Mechanized culture uses plows to turn grasslands into farms
Climate changes so farms can no longer be sustained
Farmers migrate away
New irrigation technology brings farmers back
One critical aspect that affects population dynamics is the human - environment interaction which is mostly seen in farming activities.
Mechanized farming practices are not sustainable. They use a lot of nutrients in the soil and apply chemicals to crops to maximize outputs. Also farm machinery produce greenhouse gases that leads to global warming eventually climate change.
This can cause the occurrence of drought and farming is no longer possible. Farmers will emigrate from such an area in search for more arable lands.
Development of new irrigation technology is an incentive to bring farmers back into their abandoned farms.
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Answer:
"Violent conflict over water, like other armed conflict, can have disastrous health consequences for individuals and populations, including not only death, injury, illness, and long-term physical and mental impairment, but also destruction of the health-supporting infrastructure of society, including systems that provide freshwater; forced migration, which generally decreases access to freshwater; and diversion of human and financial resources, including resources to maintain and improve access to freshwater."
Don't copy this answer down it's an article!
Explanation:
I would say cover the soil. In order for it to be secure and/or washing away, it has to be secured with a cover. You cannot put the soil beneath the ground because it wouldn’t get the nutrients it needs. So the answer would be number one.
The correct option is C.
Sandstone is a type of sedimentary rock that is formed by physical weathering of parent rocks. It is usually made up of sand size particles of minerals, rocks, other organic materials and the cementing material that bind the sand grains together.
Sandstone can not be found as a chemical sedimentary rock because it is formed by mean of physical weathering and not by chemical reactions of the rock.
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