3. Vicky return from Dubai after summer
holidays. He brings some dates as snacks
to school, he is interested in finding out what it contains. What test should he carry out and what results
do you expect?
5. Lord Krishna was known as ‘makan chor’. How do you
think the ladies of Vrindavan would have prepared ‘makan’?
6. Why does the person stand on the stool to do
winnowing in the given image?
8. Bamboo
and teak are used by man for making furniture.
However, both have different types of leaves and stem. Specify the differences.
9. Why
do plants generally have flat stamen and rounded pistil surfaces?
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