Horrible but True
Natural World
Dangerous Waters
Hunters and Hunted
Weird Plants
Prehistoric Life
Natural Disasters
History
Exploration
Unusual Events
First Flowers
T
he first plants grew on land about 400 million years ago, but it was another 250 million years before the first flowers appeared.
A plant fossil
Previous:
Back
Book:
Horrible but True
Section:
Natural World
Chapter:
Prehistoric Life