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CBSE worksheets for Water A Precious Resource worksheet for class 7 in PDF for free download. Science worksheets for class 7 CBSE includes worksheets on Water A Precious Resource as per NCERT syllabus. CBSE class 7 worksheets as PDF for free download Water A Precious Resource worksheets. Users can download and print the worksheets on class 7 Science Water A Precious Resource for free.

Download Water A Precious Resource worksheet for class 7

Symmetry worksheet for class 7 Important Topics

HOW MUCH WATER IS AVAILABLE
FORMS OF WATER
GROUNDWATER AS AN IMPORTANT SOURCE OF WATER
DEPLETION OF WATER TABL
DISTRIBUTION OF WATER
WATER MANAGEMENT
WHAT ROLE YOU CAN PLAY
EFFECT OF WATER SCARCITY ON PLANTS

Some important Facts about Water A Precious Resource worksheet for class 7

Role play 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:
1. Total number of taps
2. Number of taps leaking
3. Amount of water wasted due to leakage
4. Reasons of leakage
5. Corrective measures taken
Groundwater pumped out Try to find out if there are any hand pumps in your neighbourhood. Go to the owner or the users of a few of these and find out the depth at which they struck water? If there are any differences, think of the probable reason. Write a brief report and discuss it in your class. If possible, visit a place where boring is going on to install a hand pump. Watch the process carefully and find out the depth of the water table at that place.

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

EFFECT OF WATER SCARCITY ON PLANTS

You must have seen potted plants wilting and ultimately drying up if they did not get water even for a few days. You have already learnt in Chapter 1 that plants need water to get nutrients from the soil to prepare their food. Just imagine the consequences if water is not available to plants!

The green character of the planet shall be lost. This may mean the end of all life, for a world without plants shall mean no food, no oxygen, not enough rain, and innumerable other problems.

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