Science
Related Questions
Tick True/False against the following statements.
(a) Fossil fuels can be made in the laboratory.
(b) CNG is more polluting fuel than petrol.
(c) Coke is almost pure form of carbon.
(d) Coal tar is a mixture of various substances.
(e) Kerosene is not a fossil fuel.
Explain why fossil fuels are exhaustible natural resources.
Explain the process of formation of petroleum.
The following Table shows the total power shortage in India from 1991–1997. Show the data in the form of a graph. Plot shortage percentage for the years on the Y-axis and the year on the X-axis.
S.
No.Year Shortage (%) 1 1991 7.9 2 1992 7.8 3 1993 8.3 4 1994 7.4 5 1995 7.1 6 1996 9.2 7 1997 11.5