Question

In the Carboniferous period what did Earth’s landscape look like and what would you find? What did land vertebrates develop during this time that helped their evolution?

Answer 1

Answer:

The Carboniferous period saw the appearance of the first extensive forests on Earth. The growth of these forests removed huge amounts of carbon dioxide from the atmosphere, leading to a surplus of oxygen. Atmospheric oxygen levels peaked around 35 percent, compared to 21 percent today.

Answer 2

Answer:

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