Greenhouse effect

Human activity increases the greenhouse effect and leads to global warming.

Related extras

Types of soil (sections)

This animation demonstrates different types of soil.

Weather fronts

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

The process of physical and chemical weathering

Upon physical weathering the rock only falls into pieces, whereas during chemical weathering its...

Cloud formation

When the temperature of the cooling air reaches dew point condensation occurs because air is...

Weather and climate

Climate is the typical weather of a certain region that changes practically only on a geological...

Mountain climate zones

The decisive factor that determines the climate zones of mountains is the altitude above sea level.

The World of the seas

Seas and oceans cover almost three-quarters of the Earth’s surface. 97.5% of the total...

Sedimentary rock

Did you know that about 75% of the land on our planet is covered with sedimentary rock?

Added to your cart.