CBSE Class-6 Science: Questions 248 - 253 of 318
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Question number: 248
Question number: 249
What are the purposes of rooftop rainwater harvesting?
Collecting rainwater falling on roof and storing it in big tanks for later use
Collecting rainwater falling on roof and making it percolate into ground to recharge ground water
|c.||Both a. and b. are correct|
|d.||Question does not provide sufficient data or is vague|
Question number: 250
Question number: 251
Question number: 252
What is the domestic use of water?
Cooking food, washing utensils and cleaning floor
Washing clothes, flushing toilets and watering plants
Drinking, brushing teeth and bathing
|d.||All a. , b. and c. are correct|