Nature

Lightning is an electric current. Many tiny bits of ice (frozen raindrops) bump into each other inside a thundercloud far…

A hurricane is a type of tropical cyclone that forms over tropical or subtropical waters. Tropical storms are defined as…

An earthquake (also known as a tremor, quake, or temblor) is the shaking of the earth’s surface caused by a…

Desert is a desolate area of land with little rain and, as a result, hostile living conditions for plant and…

Autumn is a time when most crops are harvested in many temperate zones. Deciduous trees (those that shed their leaves…

Autumn is a time when most crops are harvested in many temperate zones. Deciduous trees (those that shed their leaves…

Antarctica, the world’s southernmost continent and is a desert. There isn’t much rain or snow there. When it snows, the…

Air is a complex mixture of gases and microscopic dust particles. It is the clear gas in which all living…