Question

a) Volleyball from the factory are transported in a deflated from. But we play the game with an inflated one.Why ? give reason
b) Why should we opt for gas fuels like lpg and cng?

Answer 1

b)we should opt for gas fuels like lpg and cng because they are eco-friendly.they produce less pollution compared to other sources.

Answer 2

A.) An inflated volleyball decreases the surface area of the ball and hence a more amount of volleyballs can be transported in a single motor vehicle

B.) LPG or liquefied Petroleum gas and CNG or compressed natural gas are eco friendly gases which causes less pollution and does not change in to particulate matter or react with harmful gases.