The second alternative is correct (B).
The economic matrix in force in the world is based on the burning of fossil fuels, mainly petroleum, which releases amounts of CO2 and other gases in the ozone layer.
The acid rain is due to the exaggerated amount of products from the burning of fossil fuels released into the atmosphere. That is, human activities are mainly responsible for this phenomenon of acid rain.
Thus, the change to a clean energy matrix, using solar, wind and other energy, can result in a decrease in the phenomenon of acid rain.
Matthew is being taught to use the potty through the process of <u>"shaping."</u>
Shaping is the way toward reinforcing progressively ever nearer approximations to a coveted terminal conduct. The shaping of conduct begins at an early age. For instance, a youngster figures out how to pull itself up, to remain, to walk and to at last move about through fortification of somewhat extraordinary cases of practices. Strolling doesn't really fall into place for a kid, yet through inconspicuous fortifications of having the capacity to achieve a toy or move all the more freely, the kid's conduct is shaped.
Answer:
The Central American nation that is a democratic republic, with a population between four and five million, and whose territory is slighty smaller than the state of West Virginia is Costa Rica.
Explanation:
Costa Rica is a country in Central America. The country borders Nicaragua in the north and Panama in the south. To the east of the country is the Caribbean Sea, and to the west is the Pacific Ocean. Costa Rica has just over 4.8 million inhabitants, and an area of 51,100 km².
Today, the country has a stable democracy and is the oldest democracy in Latin America. It has always been among the Latin American countries with the highest HDI, and is ranked 62nd in the world. The crime rate is relatively low, the country is considered one of the safest in Latin America.
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