Answer: They push against each other along a line called a front. When a warm air mass meets a cold air mass, the warm air rises since it is lighter. ... On the other hand, when a cold air mass catches up with a warm air mass, the cold air slides under the warm air and pushes it upward. As it rises, the warm air cools rapidly.
Explanation:
The peoples of West Africa had rich and diverse histories and cultures centuries before Europeans arrived.
Before Imperialism, Africa was a very diverse land with hundreds of languages and cultures. Societies ranged from centralized government states, to village communities, to nomadic hunter-gatherer societies.
A European author stated : "Africa had no history prior to European exploration and colonization, that there is only the history of Europeans in Africa."
Answer:
airborne psychological operations
Explanation:
Flying the EC-130 Commando Solo, the 193rd Special Operations Squadron conducts information operations, psychological operations and civil affairs broadcasts in AM, FM, HF, TV and military communications bands.
Since WW2 until today, the 193rd Special Operations Wing continues this tradition of maintaining the only airborne psychological operations broadcasting platform for the entire U.S. military.
The chef should order <u>7 </u>cases of lettuce.
<u>Explanation</u>:
Lettuce is a leafy vegetable enriched with vitamin C, calcium and potassium. Hence it is commonly used in the hospital foodservice facility.
The kitchen supervisor decided to order some lettuce cases. On discussing with the chef, he came to know that half a case of lettuce is used per day. They have a stock of two-and-one-half cases of lettuces on the day of order. The lead time of the lettuce is three days. So the chef decided to order seven cases of lettuce.
Answer:
When did many African groups begin to challenge European colonial
rule? African groups began to challenge European colonial rule after ww2
