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Doss [256]
3 years ago
11

What decade was the Continental Drift Theory accepted by the scientific community, because of the Plate Tectonics?

Geography
2 answers:
balu736 [363]3 years ago
8 0

According to the continental drift theory, the supercontinent Pangaea began to break up about 225-200 million years ago, eventually fragmenting into the continents as we know them today.


ArbitrLikvidat [17]3 years ago
6 0
Scientist alferd wegener formulated the contianental drift hypothesis that states that the contianets onece formed a single landmass,broken up and drifted to their present locations this hypothesis seemes to explain alot of puzzeling observation including the observations of how well the costlines of containts appear to fit together the continental drift hypothesis also explains why fossils of the same plant and animal species are found on continets that are on differnt sides of the atlantic ocean in addition to fossils,similler types of rock and evodence of the same ancient climate conditions were found on several continents
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In this unit, you learned how humans evolved from their earliest days to the beginning of civilizations in settled communities.
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 Sub-Saharan Africa is a lot like the half empty, half full glass. Although the region has many problems, it holds much hope for the future. On one hand, political and economic problems plague the region.

   The region's cities attract a high number of immigrants, increasing diversity as well as the ethnic conflict in the region. Population growth is putting a tremendous strain on the environment. Because of population growth, there are water shortages, unemployment, lack of housing, and inadequate services. On the other hand, there are still large areas of land that can be farmed to feed the population and provide crops for export.

   Governments are stabilizing, but government systems lack capacity, and representative government is increasing. Some government systems in the region are unstable. Many governments are unable to provide adequate services. Ethnic diversity and conflict continue to plague the region. On the other hand, most government systems are moving toward democratic, multiparty systems in which leaders are elected.

   Economic development is increasing, yet, there are many factors that describe the political situation that Sub-Saharan Africa is facing such as international debt, and weak government systems that hinder economic development. There are positives though. Foreign investment will aid the region's economic development, and globalization will play a role in the region's economic future. Technological advances will also expand employment opportunities. There are several methods dealing with water issues that affect the economics of the region. Water is moved from an area where it is abundant to an area experiencing a shortage, and desalinization is being implemented.

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Explanation:

5 0
2 years ago
A wooden block 72cm long,42cm wide and 36cm high,is to be cut into cubical blocks of side 7cm.What is the maximum number of cubi
amm1812

Answer:

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Explanation:

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Remaining scraps could be fastened together to make additional blocks.

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3 years ago
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