Directions:- Below are given some sentences out of which the sentence numbered 4 has been correctly placed. The rest of the sentences A, B, C, D, E, and F need to be arranged correctly in order to form a logical order.

1. Large machines known as turbines are turned very quickly with the help of heat, wind or moving water.
2. The moving magnets within the copper wire coils cause electrons to move within the wire – this is electricity.
3. Electricity is not a primary but a secondary energy source.

4. Power stations are places where electricity is generated for power purposes.

4. The moving turbines cause large magnets to turn within copper wire coils.
5. These energy sources are known as primary sources.
6. We get it from the conversion of other sources of energy such as coal, water, oil, nuclear power, and other natural sources.