They had flat lands with only a few mountains. They had flat lands with only a few mountains.
mesozic
The Permian Extinction took place 250 million years ago, and 98% of life died out.
It was early Mesozoic era
Most recent (read this year) studies suggest that massive volcanic activity, caused this major event.
the evolution of mammal like reptiles and the biggest mass extinction ever on the history of the earth which killed 90% of all life
A pearmain is a red apple. Worcester Pearmain is a famous example, and this was one of the parents of the modern apple "Discovery", so perhaps a Discovery could be called a Worcester Pearmain Seedling. The origin of the term was a French pear called the Permain and it is thought that this came from the Latin work for Parma in Italy, which was Parmensis. So the old French Permain pear probably meant the "Parma Pear" and must have been red skinned.
Flying insects evolved by at least the Carboniferous period, around 350 million years ago. Some of the earliest flying insects were primitive forms such as dragonflies and mayflies, which developed wings for flight and became successful aerial species.
Because plants are plants and plants are plants which means plants are plants and plants are plants
Pitcher plants are vascular plants.
There are poisonous plants and carnivorous plants
Talking about classification of plants: Plants can be classified into 3 groups. SHORT DAY PLANTS LONG DAY PLANTS DAY NEUTRAL PLANTS
How do plants what?