Water is a valuable and limited resource. The consumption of water must always be responsible. A water tap and the Earth as a drop of water. Water is essential for our lives

Antarctica, the continent with the South Pole

We must avoid that the Earth becomes a bomb

The internal structure of the Earth formed by crust, upper mantle, mantle, outer core and inner core

The serious problem of global warming is becoming increasingly apparent. There is a large consensus that human activity contributes decisively on climate change of our planet with the emissions of greenhouse gases coloring page

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