Lightning

Lightning is a sudden electrostatic discharge accompanied by a sound known as thunder.

Related extras

Weather fronts

When masses of cold and warm air meet, weather fronts develop.

Earthquake

An earthquake is one of the most devastating natural phenomena.

Underground waters

Groundwater and aquifers are types of underground waters.

Taiga climate

Among the climate zones with the greatest extremes, the taiga only formed in the Northern...

Waterfall

Waterfalls form where the river flows over a steep precipice in its course.

Waves

Waves play an important role in forming the coast.

The Jovian planets

The four outer planets (Jupiter, Saturn, Neptune and Uranus) do not have solid surfaces, thus...

How lakes disappear

On a geological time scale lakes are short-lived.

Added to your cart.