Answer to Question 1
Answer: Historical records can record dates of crop harvests, droughts, floods, and other extreme weather events that could affect the population.
Answer to Question 2
Answer: Solar radiation in the form of shortwave radiation penetrates the atmosphere and warm's the Earth's surface. The shortwave radiation can easily penetrate the atmosphere, including the greenhouse gases. The Earth later re-emits the heat in the form of longwave radiation. Longwave radiation cannot penetrate the greenhouse gases in the atmosphere, resulting in warming of the near-surface atmosphere.
The recent mass upheavals in Tunisia, Egypt, Libya, Yemen, and Syria gave political scientists a cha
Auguste Comte (1798–1857), who is credited as the founder of sociology, began to analyze the bases ...
American soldiers advance past a burning oil well. As the routed Iraqi army fled Kuwait, it ignited ...
EHR systems enable providers to view patient records across organizations.
Cultures Ideal Body Types
The Dry Climates (B)