یادداشتهای مربوط به کتابنامه ، واژه نامه و نمایه های داخل اثر
متن يادداشت
Includes bibliographical references and index.
یادداشتهای مربوط به مندرجات
متن يادداشت
1. Testing water for coliform bacteria -- 2. Effects of environmental pollutants on Daphnia -- 3. Density of invasive species -- 4. Do plants grow as well in gray water as in tap water? -- 5. Build and use a turbidity tube -- 6. What do people throw away? -- 7. Solar energy -- 8. The safety of reusing water bottles -- 9. Wind energy -- 10. Test for ozone -- 11. Biodegradation of oil -- 12. The taste test -- 13. Solar water heater -- 14. Population growth in yeast -- 15. How does acid precipitation affect Coleus? -- 16. Effects of nitrates on duckweed populations -- 17. Seeds for the future -- 18. Design a reusable envelope -- 19. Algae as biofuel -- 20. Energy in ecosystems.
بدون عنوان
0
یادداشتهای مربوط به خلاصه یا چکیده
متن يادداشت
Contains instructions for scientific experiments that teach about concepts in environmental science, covering pollutants, solar energy, biodegradation of oil, invasive species, and more; and includes analysis questions, connections, and suggestions for further reading.