What is CFL?
Centrifugal Lamp
Centrifugal Light
Canadian Football league
Compact Fluorescent Lamp
Which is the fuel used by the body ?
Water
Air
Food
Oil
We should not waste food:
Because food is very expensive
Because food is not available in shops
Because there are many people in the world who starve
Because we don’t have space for waste disposal
We eat food:
To make us fat
To make us sleep well
To get energy to work and play
To make us lazy
What is RWH?
Rain Water Harvesting
Rain water houses
Regional Water Harvesting
Rain Water Harbour
What is water fit for drinking called?
freshwater
potable water
pure water
organic
Which is a fossil fuel?
Petroleum
Biogas
Wind
Coal
Why should fossil fuels be conserved?
Because fossil fuels are abundant
Because fossil fuels are renewable source
Because fossil fuels are non –renewable source
Because fossil fuels are increasing
Which is present in unlimited quantity in nature?
Inexhaustible resources
Exhaustible resources
Renewable resources
Non renewable resources
LPG
Kerosene
Palm oil
