1
to fill with an excessive number of people, straining available resources and facilities
2
to divest or clear of forests or trees
3
of or relating to a large city, its surrounding suburbs, and other neighboring communities
4
a significant consequence or event
5
Ecology. the air, water, minerals, organisms, and all other external factors surrounding and affecting a given organism at any time.
6
the total number of persons inhabiting a country, city, or any district or area.
7
to make or cause to become urban, as a locality.
8
introduction of substances or other physical elements in a medium that cause it to be unsafe or unfit for use.
9
They are a humanoid species native to the planet Earth.
10
the elements of the natural world, as mountains, trees, animals, or rivers
11
the exploitation or extraction of minerals that have accumulated in the soil
