Questions Section A

 

Answers Questions Section B

Questions Section B

 

Activity Zone- Energy -Wise Tips

Answer : Another way to save energy

Using Energy Wisely

        Most of the energy that we use today requires the use of non-renewable energy resources.We need to use energy wisely to make sure we have enough energy in the future,save cost,avoid wastage and reduce pollution.
        Our energy resources will not last forever.We must learn not to waste energy so that there is enough for eneryone.What can you do to save energy?

This simple checklist will help to improve the energy efficiency at home and cut down electric cost.

Exercises: Can you gives another example to save energy?

 

Advantages of Renewable Energy

Renewable energy is better than non-renewable energy because:

 

The impacts of the use of renewable energy resources are much smaller and more localized.They also help in the conservation of fossil resources for future generations.