A teacher gave the following activities as a home assignment to students. Which of the given activities will require the students to use local material?
1
Gather information about countries facing shortage of food, its causes and effects through newspapers, magazines and internet.
2
Adjust your diet according to the concepts of balanced diet for your level of activity and growth requirements.
3
Observe the materials that their mothers discard while cleaning rice/wheat by handpicking. Identify the impurities and try to find out their possible harmful effects if eaten.
4
Make a resolution for your food habits and exercise for good health.