It would be B that is what it is
i. Using fossil evidences
ii. Similar rock lithologies at the edges of continent
iii. Climate clues
iv. Fitting of the continents into a puzzle
v. Sea floor spreading
Explanation:
Pangea was a super-continent on the earth which formed about 330 million years ago during the Paleozoic and began breaking up during the early Mesozoic, about 175 million years ago.
Most of the present day continents formed as a result of the separation of the Pangea in the early Mesozoic.
The first scientist to propose the existence of this super-continent was Alfred Wegener in 1912. He suggested the continental drift hypothesis to explain the separation of the land masses.
Today, the theory has been revised to the theory of plate tectonics which provides a better mechanism to understand the drifting of the continents.
Here are some of the evidences to support the existence of Pangea;
- Using fossil evidences: Mesosaurus, a reptile animal that lived during the Permian, was found in both South America and Southern Africa. Since this animal could not swim nor fly, only a jointed landmass could have made them present in both continents.
- Similar rock lithologies at the edges of continents: rock formations at the Western edge of Africa and South - Eastern part of Brazil matches with one another and have been believed to be once joined together.
- Climatic clues such as glacial tills that are confined to temperate and polar regions have been found in tropical regions.
- Wegener fitted the present day continent into a giant supercontinent and this provided a visual support for his claim.
- Evidences from sea floor spreading revealing magnetic reversals at divergent margins suggests the prevalence of plate tectonics i.e moving plates on earth.
This among many other evidences underscores the existence of a supercontinent called Pangea.
Answer:
Colonialism, that is, the policies carried out by the European powers to obtain territories abroad and exploit them economically within the framework of mercantilist economic production, forever marked the destiny of the different nations that emerged from the colonized territories.
This was the case, among others, of the nations of Central America and the Caribbean, where powers such as Spain, England, France, the Netherlands and Portugal established different colonies, transferring their cultures to these territories, to the detriment of native cultures, which they were displaced and in many cases wiped out by the colonizers.
In this way, the nations of these regions are the product of said colonialist intervention: their peoples emerge from the mixture of Europeans, slaves, natives and later migrants, and their cultures are also a mixture between these nations. In addition, politically these countries have adopted Western systems, leaving aside the systems applied by the natives.
Answer:
I think it's false
Explanation:
I think 60-70% the body is made up of water and we can only live three to five days without water. Water plays many important roles in the body such as, regulating body temperature, transportation of nutrients and is necessary for digestion.