Posted: April 15th, 2016

This area includes all the oceans, seas, lakes, swamps, rivers and water areas of the Earth.

. Match the definitions to the words:
The protective layer of special oxygen molecules in the upper stratosphere that screens out much of the harmful radiation from the sun
erosion
bioremeditation
ozone
biodiversity

2. Match the definitions to the words:
The process of cleaning up an environment by using live organisms
erosion
bioremeditation
ozone
biodiversity

3. Match the definitions to the words:
The process of breaking down rock and soil layers with the action of water
erosion
bioremeditation
ozone
biodiversity

4. Match the definitions to the words:
The variety of organisms able to adapt to various environments on Earth
erosion
bioremeditation
ozone
biodiversity

5. Match the definitions to the words:
Classified as not living
species
abiotic
percolation
biotic

6. Match the definitions to the words:
Process of passing liquid through a porous filter, or action of water through soil
species
abiotic
percolation
biotic

7. Match the definitions to the words:
Classification of an organism by its distinct characteristics that match others in a population
species
abiotic
percolation
biotic

8. Match the definitions to the words:
Classified as living
species
abiotic
percolation
biotic

9. The following sentences give the definitions for the divisions of the Earth.
The part of the part of the Earth where life exists.
Mesosphere
Stratosphere
Troposphere
Biosphere

10.

This area includes all the oceans, seas, lakes, swamps, rivers and water areas of the Earth.

Thermosphere
Hydrosphere
Atmosphere
Biosphere