Your cart is empty

Shop

Quantity: 0

Total: 0,00

Ozone layer

The ozone layer filters the Sun´s harmful UV radiation, therefore it is indispensable for life on Earth.

Atmospheric circulation

The difference between the temperature of the polar and equatorial zones causes atmospheric circulation which is affected by a number of factors, including...

Carbon cycle

Carbon is bound in organic substances during photosynthesis, while during breathing, it is released into the atmosphere.

Tide

The rise and drop of sea levels caused by the gravitational force of the Moon.

Folding (advanced)

Lateral compressive forces cause rocks to form folds. This is how fold mountains are formed.

Climate zones

The Earth is divided into geographical and climatic zones, which result in the zonation of vegetation.

Nitrogen cycle

Atmospherical nitrogen is bound by bacteria and used by living organisms in the form of various compounds.

Added to your cart.