|
|
4
|
The regions of the surface, atmosphere, and hydrosphere
|
7
|
Envelope of gases surrounding the earth or another planet
|
9
|
Number of people in area
|
10
|
Biological community
|
11
|
Any of the almost spherical concentric regions or matter that make up the earth
|
12
|
The state of atmosphere
|
|
|
|
|
1
|
Large group of organisms
|
2
|
A branch of bioology
|
3
|
Prevailing weather conditions of a region
|
4
|
A large naturally occurring community
|
5
|
All the waters on the earth surface
|
6
|
an individual animal, plant, or single-celled life form
|
8
|
A group living in the same place
|
|
|