|
|
|
1
|
Different organisms interacting in the same environment
|
|
2
|
The number of organisms in a species
|
|
4
|
Living factors that affect an organism's ability to survive in an environment
|
|
6
|
A compound that traps sun rays in the atmosphere
|
|
10
|
The specific place where a certain population of organisms live
|
|
11
|
Non-living factors that affect an organism's ability to survive in an environment
|
|
12
|
The very first organism in a food chain is called this
|
|
13
|
A greenhouse gas largely produced by cows
|
|
14
|
The Earth's current atmosphere is mostly made up of this gas
|
|
15
|
A group of the same organisms living in the same habitat
|
|
17
|
A ________ line is used to show the distribution of organisms along a habitat
|
|
|
