Answer:
The primary responsibility of air traffic controllers is the separation of aircraft. They control traffic in and around airports and in the terminal and en route airspace in between. Controllers speak directly with pilots, notifying them of traffic or weather in their vicinity.
Explanation:
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It changed diets and farming patterns.
New sources of food led to enormous population growth in parts of Europe and Asia.
Trade increased wealth and gave a rise to new forms of economic organization.
Answer: PRICE
Explanation:
We defined demand as the amount of some product a consumer is willing and able to purchase at each price. That suggests at least two factors in addition to price that affect demand.
<span>Falling prices for crops and livestock, large debts, decrease in need of food. </span>
The answers are letter A and C.
<span>Nile River is the main source of water in Egypt.
People would often get their water from the river. The flooding of the Nile River
had also brought upon the fertile soils of the land. Their lands were abundant
with crops because of its soil.</span>
