or log in
A Kelet-Afrikai Nagy Hasadékvölgy a kőzetlemezek mozgásának következményeként jött létre.
On a geological time scale lakes are short-lived.
Vertical forces can break up layers of rock into fault blocks, which then move vertically...
Human activity increases the greenhouse effect and leads to global warming.
Water on Earth is in a continuous state of change. The water cycle includes processes...
The boundaries of tectonic plates can be seen on the seafloor.
Cold and warm fronts are formed where bodies of cold and warm air meet.
The last Ice Age ended about 13 thousand years ago.