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.
13,000 different types of work, from 1938 to the late 1990s..... i think
Answer:
Being Catholic to me means serving the less fortunate, doing the right thing even though sometimes you don't want too and allowing others to be who they are without passing judgment. It means I have the freedom to speak to God the Father, the Son and the Holy Spirit or say a “Hail Mary” whenever I feel the need to.
Explanation:
Answer:
Asia is the largest continent on Earth. ... Asia is generally defined as comprising the eastern four-fifths of Eurasia. It is located to the east of the Suez Canal and the Ural Mountains, and south of the Caucasus Mountains (or the Kuma–Manych Depression) and the Caspian and Black Seas.
Explanation:
The human population affects wildlife by causing the change of the wildlife.
<h3>How does human population affect wildlife?</h3>
Human population affects wildlife by causing changes or reduction of habitat so that it automatically reduces the population of animals and plants in the wild. There are lots of cases of poaching and over-exploitation of land that ultimately bring negative consequences, namely habitat destruction, animal extinction, which ends in ecosystem damage. For example, the wildlife change was occured when the various wild animals lose habitat because their original habitat has been shifted due to land exploitation.
In conclusion, the human population affects wildlife by causing the change of the wildlife.
Learn more about human population at:
brainly.com/question/27187811
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