How It Works-Book Of Dinosaurs

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DID YOU KNOW? Most of the trees in Triassic forests were conifers. They evolved 300 million years ago


Early mammals
The fi rst mammals
started to evolve

Fresh water
Rivers provided
fresh water to drink

There was no grass during the
Triassic period. The ground
was covered in small plants
like ferns and mosses instead

No grass


Some Triassic herbivores
stood on two legs and had
long necks. This let them reach
higher leaves on tall trees

Food

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