Author: Editorial team

0

Jurassic

The Jurassic began 201 million years ago, and it ended 145 million years ago. It was the period when the supercontinent Pangea broke off. Huge sponge and coral reefs were built in the seas....

0

Triassic

The Triassic began 252 million years ago, and it ended 201 million years ago. It was the period when the first dinosaurs appeared. New calcareous algal and coral reefs were built. The clams got...

0

Permian

The Permian began 298 million years ago, and it ended 252 million years ago. It was the period when all land masses were unified to the supercontinent Pangea. The brachiopods developed a huge diversity...

0

Carboniferous

The Carboniferous began 358 million years ago, and it ended 298 million years ago. It was the period when large forests grew, and they caused the large coal deposits and a high oxygen level....

0

Devonian

The Devonian began 419 million years ago, and it ended 358 million years ago. It was the period, which is called the age of fishes. The fishes developed a huge diversity which was dominated...

0

Silurian

The Silurian began 443 million years ago, and it ended 419 million years ago. It was the period when life started to conquer the land seriously. Mosses and early spore plants built up the...

Weather 0

Weather

Weather describes at a given time and place what the atmospheric temperature, moisture, wind, and barometric pressure is doing, such as being hot, cold, windy or dry. When the weather is unusual, relating that...