what is question 13 help me out

Answer:

GLACIAL DEPOSITS

Today, glacial deposits formed during the Permo-Carboniferous glaciation (about 300 million years ago) are found in Antarctica, Africa, South America, India and Australia. If the continents haven’t moved, then this would suggest an ice sheet extended from the south pole to the equator at this time - which is unlikely as the UK at this time was also close to the equator and has extensive coal and limestone deposits. If the continents of the southern hemisphere are re-assembled near the south pole, then the Permo-Carboniferous ice sheet assumes a much more reasonable size.

More evidence comes from glacial striations – scratches on the bedrock made by blocks of rock embedded in the ice as the glacier moves. These show the direction of the glacier, and suggest the ice flowed from a single central point.

Glacial Deposits are not a piece of evidence to suup[ort the Continental Drift Theory of the 1900s. Hence, option B is appropriate.

Alfred Lothar Wegner during his time made a watershed discovery that will, later on, prove many theories and works. This discovery was known as the Continental Drift Theory. This theory was gathered by most people in the long turn.

The Continental Drift Theory is such that, Wegner believed that during the Ancient Greek Civilizations, Earth was one big continent. Later on, the Pangea of the whole continent broke, and thus fragments of the continents started to float around and got separated.

The Continental drift Theory has been one of the finest works, which later helped to identify the earliest positions of the Continent and the positions in which they were situated. Hence, option B is correct.

Learn more about the Continental Drift Theory here:

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