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Waste water Story worksheet for class 7

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CBSE worksheets for Waste water Story worksheet for class 7 in PDF for free download. Science worksheets for class 7 CBSE includes worksheets on Waste water Story as per NCERT syllabus. CBSE class 7 worksheets as PDF for free download Waste water Story worksheets. Users can download and print the worksheets on class 7 Science Waste water Story for free.

Download Waste water Story worksheet for class 7

Symmetry worksheet for class 7 Important Topics

  • WATER, OUR LIFELINE
  • WHAT IS SEWAGE?
  • WATER FRESHENS UP — AN EVENTFUL JOURNEY
  • WASTEWATER TREATMENT PLANT (WWTP)
  • BETTER HOUSE KEEPING PRACTICES
  • ALTERNATIVE ARRANGEMENT FOR SEWAGE DISPOSAL
  • SANITATION AT PUBLIC PLACES

Waste water Story worksheet for class 7

Some important Facts about Waste water Story worksheet for class 7

1. Construct a crossword puzzle of your own using the keywords.

2. Then and now: Talk to your grand parents and other elderly people in the neighbourhood. Find out the sewage disposal systems available to them. You can also write letters to people living in far off places to get more information. Prepare a brief report on the information you collected.

NCERT class 7  Science Solved Worksheets

  • Chapter-1 Nutrition in Plants
  • Chapter-2 Nutrition in Animals
  • Chapter-3 Fiber to Fabric
  • Chapter-4 Heat
  • Chapter-5 Acids, Bases and Salts
  • Chapter-6 Physical and Chemical Changes
  • Chapter-7 Weather, Climate And Adaptation
  • Chapter-8 Wind Storms and Cyclones
  • Chapter-9 Soil
  • Chapter-10 Respiration in Organisms
  • Chapter-11 Transportation in Animals and Plants
  • Chapter-12 Reproduction in Plants
  • Chapter-13 Motion and Time
  • Chapter-14 Electric Current and its Effect
  • Chapter-15 Light
  • Chapter-16 Water A Precious Resource
  • Chapter-17 Forests: Our Lifeline
  • Chapter-18 Waste Water Story

CBSE Worksheets for class 7 Science in PDF

SANITATION AT PUBLIC PLACES

In our country fairs are organised periodically. A large number of people participate in them. In the same way railway stations, bus depots, airports, hospitals are very busy places. Thousands of people visit them daily. Large amount of waste is generated here. It must be disposed of properly otherwise epidemics could break out.

The government has laid down certain standards of sanitation but, unfortunately, they are not strictly enforced.

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