Water, water everywhere
http://www.nationalgeographic.com/xpeditions/lessons/04/g912/newswater.html
A lesson plan for grades 9–12 Science
In this Xpeditions lesson, students explore the realities about water supply in other nations, as well as in the United States, and what the future holds. Activities in this lesson engage students in online learning, collaborative group work, and development of information literacy and investigation skills.
Students will:
- locate a news story of interest about water at the National Geographic News site;
- search the Internet for related stories;
- compare and contrast the information found in all the stories; and
- assess the impact of the information on the environment and cultures affected.
Xpeditions provides detailed directions for completing the lesson, suggestions for assessment and extension activities, and links to helpful web resources and related articles.
North Carolina Curriculum Alignment
Science (2005)
Grade 8
- Goal 3: The learner will conduct investigations and utilize appropriate technologies and information systems to build an understanding of the hydrosphere.
- Objective 3.02: Explain the structure of the hydrosphere including:
- Water distribution on earth.
- Local river basin.
- Local water availability.
- Objective 3.07: Describe how humans affect the quality of water:
- Point and non-point sources of water pollution in North Carolina.
- Possible effects of excess nutrients in North Carolina waters.
- Economic trade-offs.
- Local water issues.
- Objective 3.08: Recognize that the good health of environments and organisms requires:
- Monitoring of the hydrosphere.
- Water quality standards.
- Methods of water treatment.
- Maintaining safe water quality.
- Stewardship.
- Objective 3.02: Explain the structure of the hydrosphere including:
Grade 9–12 — AP Earth and Environmental Science
- Goal 4: The learner will build an understanding of the distribution, ownership, use and degradation of renewable and nonrenewable resources.
- Objective 4.01: Analyze sources and uses of freshwater and oceans.
- Renewal rates.
- Agricultural, industrial and domestic water uses.
- Increasing water supplies: Dams and desalination.
- Fisheries and aquaculture.
- Water management and conservation.
- Objective 4.01: Analyze sources and uses of freshwater and oceans.
- Goal 5: The learner will build an understanding of air, water and soil quality.
- Objective 5.01: Analyze the sources of major pollutants.
- EPA Criteria Pollutants.
- Indoor air pollutants.
- Thermal pollution.
- Pesticides.
- Acid deposition.
- Units and measurements.
- Point and nonpoint sources.
- Objective 5.02: Investigate the effects of pollutants on:
- Aquatic systems (Eutrophication).
- Vegetation.
- Natural features, buildings and structures.
- Wildlife.
- Objective 5.03: Analyze and investigate pollution reduction, remediation and control measures.
- Legislation.
- Historical examples and global case studies.
- Waste water treatment plant.
- Objective 5.04: Analyze and investigate local, regional and global issues concerning solid waste.
- Types, sources and amounts.
- Disposal methods and environmental effects.
- Decreasing waste: Reduce, reuse, recycle.
- Objective 5.05: Analyze impacts on human health.
- Infectious disease.
- Chemical agents.
- Radiation.
- Toxicology: LD50, acute and chronic effects.
- Risk assessment.
- Objective 5.01: Analyze the sources of major pollutants.
- Goal 7: The learner will build an understanding of environmental decision making.
- Objective 7.02: Analyze cultural and ethical considerations regarding the environment.
- Environmental worldviews.
- Indigenous peoples.
- Sustainable development.
- Objective 7.03: Recognize significance of major environmental laws and regulations: regional, national and international.
- Clean Air Act.
- Clean Water Act.
- Comprehensive Environmental Response, Compensation and Liability Act.
- Convention on International Trade in Endangered Species.
- Endangered Species Act.
- Federal Insecticide, Fungicide and Rodenticide Control Act.
- Kyoto Protocol.
- Lacey Act.
- Mining Act.
- Montreal Protocol.
- National Environmental Policy Act.
- Resource Conservation and Recovery Act.
- Wilderness Act.
- Objective 7.04: Develop an awareness of environmental options.
- Conservation.
- Preservation.
- Restoration.
- Remediation.
- Mitigation.
- Objective 7.02: Analyze cultural and ethical considerations regarding the environment.



