The atmosphere is the layer of gases surrounding the earth and it plays a major role in the survival of life.
Apply knowledge of natural resource components to the management of natural resource systems (Technical III.A.1)
The biosphere is where life exists on earth.
The geosphere includes rocks and minerals of the earth as well as landforms and land use.
The hydrosphere is all water on the earth. Water can be used in many ways.
Natural resources can be grouped into two groups: renewable and non-renewable.
Natural resources include land, water, soil, plants and animals.