Lightning is a sudden electrostatic discharge accompanied by a sound known as thunder.
The weather can be forecast with different meteorological instruments.
Cyclones are large areas of swirling air with clouds and precipitation being formed inside.
Lateral compressive forces cause rocks to form folds. This is how fold mountains are formed.
Still waters take various forms on the planet. Let’s take a look at how we can group them.
Natural gas and petroleum are among the most important sources of energy and raw materials today.
We can often observe spectacular atmospheric phenomena. Let's see how some of these are formed.
The surface of the Earth has been formed into its present state both by external and internal...
This video presents the different stages of coal formation.