Science Worksheets and Study Guides Sixth Grade. Our impact on earth

The resources above correspond to the standards listed below:

Washington DC Standards

DC.6.6. Resources: Broad Concept: Sources of materials differ in amounts, distribution, usefulness, and the time required for their formation. As a basis for understanding this concept, students:
6.6.5. Investigate and describe how pollutants can affect weather and the atmosphere.
6.6.6. Explain that recycling, reuse and the development of substitutes can reduce the rate of depletion of many minerals.