How can we save food?
We should only take as much food on our plate as we are able to eat
We should walk or use a cycle when traveling short distances
Vehicles should be well-maintained as they will then use less fuel
Deforestation or felling of trees
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
Which is a fossil fuel?
Petroleum
Biogas
Wind
Coal
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
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
In which way can we save and protect our environment?
By forestation or planting of trees should be done on a large scale
By deforestation
By industrialization
By using maximum number of paper
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 CFL?
Centrifugal Lamp
Centrifugal Light
Canadian Football league
Compact Fluorescent Lamp
Which is the fuel used by the body ?
Water
Air
Food
Oil