APSB - 7 - Science :: Water- Too Little to Waste
Go To: APSB-Science-Grade 7
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[Contributor - Aasma Ahmad]
Objective: To teach the students about clean water and water conservation
Subtopics to be covered:
- Sources of water on Earth
- Water Contamination
- Waste water treatment plants
- Diseases caused by untreated water
- Types of drainage system
- Conservation of water
Learning Outcome:
- Students know about freshwater resources
- They know the importance and methods of wastewater treatment
- They know the importance and methods of water conservation
[Author - Kripa S]
http://scert.telangana.gov.in/sites/default/files/publication/ebooks/7TM_GENSC.pdf#page=158 (Telangana Board) (Telugu Medium)
http://apscert.gov.in/ebookapp/GeneratePdf (AP Board) (Telugu Medium)
http://scert.telangana.gov.in/sites/default/files/publication/ebooks/7EM_GENSC.pdf#page=143 (Telangana Board) (English Medium)
http://apscert.gov.in/ebookapp/GeneratePdf (AP Board) (English Medium)
[Author - Anu Nived]
http://images.slideplayer.com/26/8393357/slides/slide_21.jpg (forms of water)
http://www.mppcb.nic.in/images/rwh_benefit.jpg (rain water harvesting)
https://upload.wikimedia.org/wikipedia/commons/a/ac/Button_dripper.JPG (drip irrigation)
[Author - Kripa S]
1.You are a water detective in your school. You have a team of six members. Survey the campus and
make a note of the following:
(a) Total number of taps
(b) Number of taps leaking
(c) Amount of water wasted due to leakage
(d) Reasons of leakage
(e) Corrective measures taken
2. http://www.arvindguptatoys.com/toys/raingauge.html
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