SCIENCE
ENVIRONMENTAL SCIENCES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Industrial Revolution
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Greenhouse Effect
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Endangered Species Act
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Climate Change
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Detailed explanation-1: -Africa: fastest growing continent More than half of global population growth between now and 2050 is expected to occur in Africa. Africa has the highest rate of population growth among major areas. The population of sub-Saharan Africa is projected to double by 2050.
Detailed explanation-2: -Figure 1.2 shows typical age structures for countries that have different rates of growth. Countries that have high rates of growth usually have more young people than older people. Countries that have slow growth or no growth usually have an even distribution of ages.
Detailed explanation-3: -Genetic Engineering For example, genetic engineering may involve adding a gene from one species to an organism from a different species to produce a desired trait.