NCERT Class 8 EVS Judicious use of water in irrigation

Read and download NCERT Class 8 EVS Judicious use of water in irrigation in NCERT book for Class 8 Environmental Studies. You can download latest NCERT eBooks chapter wise in PDF format free from Studiestoday.com. This Environmental Studies textbook for Class 8 is designed by NCERT and is very useful for students. Please also refer to the NCERT solutions for Class 8 Environmental Studies to understand the answers of the exercise questions given at the end of this chapter

NCERT Book for Class 8 Environmental Studies Judicious Use Of Water In Irrigation

Class 8 Environmental Studies students should refer to the following NCERT Book Judicious Use Of Water In Irrigation in Class 8. This NCERT Book for Class 8 Environmental Studies will be very useful for exams and help you to score good marks

Judicious Use Of Water In Irrigation NCERT Book Class 8

 

13. Judicious use of water in irrigation

Background

Irrigation is the artificial application of water to the soil usually for assisting in growing crops. Irrigation has been around for as long as humans have been cultivating plants, although the means of irrigation have changed. Pouring water from buckets has been replaced by more efficient and mechanised methods. These methods have provided the farmers with easy availability of water as a result of which water is often wasted. Alongwith it, over watering is also the cause of soil erosion, excessive displacement of the top soil that affects soil fertility, raising of water table, converting fertile fields into waste land, leaching of nutrients which, in turn, leads to downgraded product quality and reduced yield.

Methodology

Interview persons of different age groups and find out –

1. The means of irrigation used when he/she was a child of 15 years of age.

2. List the tools used at that time.

3. Are the tools different from the ones used today?

4. Try to see for yourself the tools, methods and techniques being employed for irrigation at present. Draw pictures/ take photographs, if possible.

5. Find out whether the water availability has increased due to the modern means of irrigation.

6. Do the modern means of irrigation have an effect on the environment? Are all the impacts healthy?

7. Has easy availability of water also increased the misuse/ wastage of water?

Conclusion

Prepare a report on your findings suggesting measures for reducing wastage of water in irrigation.

Follow-up

Share your observation with other people, including farmers of your area


Please refer to attached file for NCERT Class 8 EVS Judicious use of water in irrigation

Environmental Studies NCERT Book Class 8 Judicious Use Of Water In Irrigation

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NCERT Book Class 8 Environmental Studies Judicious Use Of Water In Irrigation

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Judicious Use Of Water In Irrigation NCERT Book Class 8 Environmental Studies

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Class 8 Judicious Use Of Water In Irrigation NCERT Book Environmental Studies

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