Question

23 POINTS Why was the Cave of Lascaux closed to the public in 1963?

The floor of the cave was being eroded.

Colonies of algae and a calcite veil were developing on the cave walls

Visitors were inadvertently smudging artwork

Both A and B

Answer 1

Answer:

B

Colonies of algae and calcite veil were developing on the cave and walls

Explanation:

Answer 2

The Cave of Lascaux closed to the public in 1963 because visitors were inadvertently smudging artwork

The Lascaux cave is a cave system located in France that stands out for the samples of the rock art and Palaeolithic art that are inside.

For a time in the middle of the 20th century, the public was open. However, in 1963 it was permanently closed to the public because the carbon dioxide from the visitors affected the painting and caused stains in the rock art.

Later, the rock art was restored and a was created a replica of it for visitors to visit.

According to the above, the correct answer is D.

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