90 % of marine organisms and 70% of land organisms died off due to environmental and/or climate changes during the paleozoic era. select the best answer from the choices provided t f

90 % of marine organisms and 70% of land organisms died off due to environmental and/or climate changes during the Paleozoic Era. The statement presented is True. Specifically during the Permian period, there are large scale of climate change and series of big volcanic eruptions.

The one that most represents the earths mantle would be the skin since the mantle is the upper part of the earths depths which is just like the skin of an apple.

Your answer is a distributive