Question

Q6 A plastic straw is suspended from a thread. Another identical straw is brought doser to it
Does it affect the state of rest of suspended straw?
if the suspended straw was rubbed with a sheet of paper, then would it move on bringing another
straw close to it?
Q7 Two women are of same weight. One wears sandals with pointed heels while other wears sandals
with flat sole. Which one would feel more comfortable while walking on sandy beach? Give reason for
your answer.
Q.8 Despite the favorable climatic conditions, farmer's crop failed to give good yield. Give the possible
reason for this
Q.9 how does loosening of soil allow the roots to breathe easily?
Q.10 why the frequency of watering plants is higher in summer?
Q.11 Why is CNG preferable for vehicles compared to petrol and diesel?
Q.12 you are provided with three watch glasses containing milk, petrol and mustard oil respectively
Suppose you bring a burning candle near these materials one by one, which material will catch fire
instantly and Why?
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Answer 1

Answer:

Explanation:lack of proper irrigation facilities

Removal of weeds

Not using pesticides

Not preparing the soil

Not sowing seeds at proper time