Without food preservation, food would spoil quickly, causing shortages. People would waste more, seasonal foods wouldn’t be available year-round and transporting food to distant places would become almost impossible. Class 5 Environmental Studies Grade 5 Chapter 3 The Mystery of Food ...
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Yes, I had an upset stomach once. My mother gave me curd with a little salt. The good microbes in curd helped digestion and I felt better after resting. Class 5 Our Wondrous World Chapter 3 The Mystery of Food NCERT ...
Yes, I go with my grandfather to the market. I learnt to check if vegetables are fresh by pressing gently; fresh ones are firm, while stale ones feel soft or wilted. Class 5 Our Wondrous World Chapter 3 The Mystery of ...
A water-wise house or school would have rainwater harvesting systems, soak pits and rooftop gardens. It would use low-flow taps, reuse wastewater for gardening and have permeable pavements to let water seep into the ground. Class 5 Our Wondrous World Chapter ...