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:
The wall, has drawn international condemnation, cuts deep into Palestinian territory and has resulted in the confiscation of large cover of fertile Palestinian land, the isolation of Palestinian towns and villages, and has cut off thousands of Palestinians from social services, schools, and farmland.
Explanation:
Answer:
16) The Tropics zone
17) Northern Argentina is closer to the Equator
18) Argentina
19) Paraguay
20) The Equator, 0°
21) 70° W
22) Brazil
Explanation:
Answer:
The leading theory, however, as to the “why” of “say cheese” is that the “ch” sound causes one to position the teeth just so, and the long “ee” sound parts their lips, forming something close to a smile. ... It's a formula for smiling when you have your picture taken.
none hehehee
