Earth Resources
Virginia SOL 3.8
Investigate and understand how natural events and humans influence ecosystems.
What students need to be able to do
- Recognize that human activity affects the quality of air, water, and habitats.
- Recognize that water is limited and needs to be conserved.
- Recognize that fire, flood, disease, and erosion affect ecosystems.
- Recognize that soil is a natural resource and should be conserved.