Questions tagged [crust]

Why does Earth have two clearly differentiated kinds of crusts, namely continental and oceanic? How did they differentiate initially and why don't they get mixed up over time?

Here is a video. Why did the sinkhole emerge in Pakistan? Is this because of the heavy exploitation of groundwater? What could be the solution? Reference In pictures: Chaos as rain continues to lash Lahore NDMA sends out monsoon alert, expects…