The soil

Soil is the loose, uppermost, fertile layer of the Earth’s crust.

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The East African Rift

A Kelet-Afrikai Nagy Hasadékvölgy a kőzetlemezek mozgásának következményeként jött létre.

Wind at the beach

Sea and land breeze form because of the differing warming of land and sea.

Factors of warming

The duration of solar radiation, the angle of the Sun's rays and the surface albedo all have an...

Waves

Waves play an important role in forming the coast.

Volcanic activity

The area surrounding an inactive or extinct volcano is not necessarily calm. Let’s see the...

The moon

What secrets does the Moon have? Who were the first men on the Moon? You’ll find out everything...

Why is seawater salty?

Water covers about 71% of the Earth’s surface. But why are there two types of water on Earth,...

El Niño

Az El Niño jelensége szinte az egész Föld éghajlatára hatással van.

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