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Representation of Planet Earth during the Secondary Period with uneven surface and marshy waters

Representation of Planet Earth during the Secondary Period with uneven surface and marshy waters

Create a representation of planet Earth: SECONDARY PERIOD – Earth’s surface is slightly uneven; shallow and marshy waters. Less burning temperature; cleaner atmosphere. Considerable limestone deposits in the water. – Less colossal vegetation; new species; woody plants; first trees. - Fish; cetaceans; aquatic animals and amphibians Mehr sehen