1
A tool used to determine the textural class of soil
2
The loss of water from plants
3
To maintain a resource without using it.
4
Soil water held too tightly for plant roots to absorb
5
A symbiotic relationship in which one organism benefits while the other is harmed
6
The breakdown of rocks by chemical and mechanical change
7
Soil water that is available to plants
8
An animal that eats other animals
9
An animal that eats only plants
10
The sequence of transfer of energy from one organism to another
11
A symbiotic relationship in which both organisms are benefiting
12
An environment in which living and non-living things are interacting together
13
A kind of water pollution in which the source is difficult to determine
14
A fungi which breakdown dead and decaying organisms
15
Place where an organism lives
16
An ecosyystem that is flooded with water for at least a part of the year
17
Underground rocks containing water
18
Water that collects in bodies of water such as the ocean or lake
19
The removal of the topsoil by agents such as wind and rain
20
A kind of water pollution in which the source can be determined
