Examlex
In a concave mirror the inside of the spherical surface is the reflecting surface.
Secondary Succession
The process of ecological succession that occurs in an area where a biological community has been partially or completely removed, but where soil remains.
Volcanic Eruption
A geological event where molten rock, debris, and gases are expelled from a volcano, often with powerful force.
Retreating Glacier
A glacier that is decreasing in size and length due to melting ice, often linked to climate change.
Abandoned Mining Waste
Refers to the remains and by-products left behind after the closure or abandonment of mines, which can include hazardous materials.
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