Формирање и рад стратовулкана

Стратовулкан се састоји од великог броја слојева очврсле лаве, дробљеног камена и вулканске прашине.

Повезани додаци

Natural gas and petroleum

Natural gas and petroleum are among the most important sources of...

The path of bauxite

Bauxite is a raw material in aluminium production. Watch this...

Join the caravan!

This lesson presents deserts and their flora and fauna.

Mountain climate zones

The decisive factor that determines the climate zones of mountains...

Mineral or rock?

In this lesson you will learn more about minerals and rocks.

Where all water disappears - The Desert

Deserts cover nearly one-seventh of the Earth's land surface.

Wind at the beach

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

Кружење угљеника

У процесу фотосинтезе угљеник се везује за органске материје, а...

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