Science Worksheets and Study Guides Fourth Grade. Earth's Waters

The resources above correspond to the standards listed below:

Virginia Standards of Learning

VA.4. Virginia 2010 Science Standards of Learning
4.5. The student will investigate and understand how plants and animals, including humans, in an ecosystem interact with one another and with the nonliving components in the ecosystem. Key concepts include
4.5.f) Influences of human activity on ecosystems.
4.9. The student will investigate and understand important Virginia natural resources. Key concepts include
4.9.a) Watersheds and water resources.