Worksheet for chapter: Coal and Petroleum is presented below. The worksheets are provided for practice and self evaluation of students of class 8. Solutions are provided at the end of the page.
(1) What are the differences between exhaustible and inexhaustible resources?
(2)What are fossil fuels?
(3)Write characteristics and uses of coal tar.
(4)Write ‘True” against true statement and write ‘False’ against false statement.
(i) Fossil fuels are inexhaustible resources.
(ii) Coke is used in the manufacturing of steel.
(iii) Paraffin wax is used for road making.
(iv) Sunlight is an inexhaustible resource.
(5) What is petroleum refining?
(6)Can coal, petroleum and natural gas be prepared in the laboratory from dead organisms?
(7) What are the tips which have been given by the Petroleum Conservation Research Association to control pollution originate by coal and petroleum fossil fuels?
Choose correct one.
(8) Petroleum is called
(i) red gold
(ii) yellow gold
(iii) black gold
(9)Natural gas has been found in India in
(10) Write the uses of natural gas?