|
|
|
5
|
massive nucleus splits into smaller nuclei with the simultaneous release of energy
|
|
6
|
Living things that effect the the ecosystem
|
|
7
|
impact of a person or community on the environment
|
|
8
|
heat from the Earth
|
|
9
|
Non living things that effect the lives of the living things
|
|
10
|
natural fuel such as coal or gas
|
|
11
|
a resource which can be used repeatedly because it is replaced naturally.
|
|
12
|
energy that is produced by renewable, natural sources that are not considered harmful to future generations
|
|
13
|
compound of hydrogen and carbon
|
|
14
|
variety of life in the world or in a particular habitat or ecosystem
|
|
|
