I believe the answer is: Replication
During a replication, Researchers would repeat the research that conducted in the past, but being done with different situations or different type of subjects. The purpose of such research is to determine if the finding on the previous research would be applicable under different circumstances.
Answer:
Drought in the Sahel in the 1970s and 1980s made it look like the desert was expanding, because the reduction of rainfall at the desert margin (the Sahel) caused a reduction in vegetation. Warm, moist air rises near the equator, then cools and condenses its moisture, which falls as rain or snow
<span>opportunity cost relate to your dilemma. should i work on economic course</span>
The first printing press. Before 1440 only a few thousand handwritten texts existed across Europe.
The Minoans use to import goods like wine, oil and pottery. In return, they received ivory and copper.
