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.
Habitat reconstruction is possible based on the kinds of plants present at past sites.
Past and Future Use of Aggregate
Language is the basis of human culture around the world. The past decade has seen major developments ...
A computerized patient registration form used by offices with electronic health records.
World Climates—An Overview
Data Used to Analyze Productivity in Country 1 and Country 2