Which is the fuel used by the body ?
Water
Air
Food
Oil
Why should we avoid pollution?
Because pollution effects our health
Because pollution does not affect our health
Because pollution does not affect the environment
Because pollution is good for our health
Which is present in unlimited quantity in nature?
Inexhaustible resources
Exhaustible resources
Renewable resources
Non renewable resources
Natural resources have to be used carefully because:
indiscriminate use of natural resources has resulted in an imbalance in the environment
natural resources are found in abundance in nature
natural resources are renewable
natural resources can be reproduced
How can we save fossil fuels?
We should walk or use a cycle when traveling short distances
Deforestation or felling of trees
Forestation or planting of trees
Rain water harvesting
Which is a fossil fuel?
Petroleum
Biogas
Wind
Coal
What is RWH?
Rain Water Harvesting
Rain water houses
Regional Water Harvesting
Rain Water Harbour
Electricity can be saved by:
By walking or using a cycle when traveling short distances
By maintaining vehicles well as they will then use less fuel
By deforestation or felling of trees
By using table lamps which use less electricity rather than tube lights which use more electricity
What is CFL?
Centrifugal Lamp
Centrifugal Light
Canadian Football league
Compact Fluorescent Lamp
A non-renewable source of energy is:
Wild life
Fossils fuels
Forest
