Term |
Definition |
Natural Resource |
Is a material found on Earth that can be used by people. |
Nonrenewable Resource |
Is one that cannot be replaced for thousands or millions of year once it has been used up. |
Renewable Resource |
Is a natural resource that can be replaced or can replace or new itself. |
Evaporation |
The process in which liquid water changes to water vapor. |
Condensation |
Is the processes in which water vapor turns back into liquid water. |
Precipitation |
Water that falls to Earth. |
Fossil Fuel |
Is a fuel formed from the remains of ancient plants and animals. |
Pollution |
Is the adding of harmful material to the air, water, and soil. |
Humus |
Is a material made up of decayed plant and animal matter. |
Soil Profile |
Is a cross section of soil that shows the different layers in soil. |
Top Soil |
The upper layer of soil that contains minerals and humus. |
Pollutant |
Is a material that causes pollution. |
Conservation |
Is the preserving and wise use of natural resources. |
Biodegrable |
Product is one that breaks down easily in the environment. |