Question

Match the folowing-

numbers= column 1

alphabets= column 2


1.CNG

a.Renewable source

2.Solar energy

b. Black gold

3.Petroleum

c. Non-polluting fuel

4.Anthracite

d. Waxy material

5.Coal tar

e. Produce more energy

6.Kerogen

f. 98% Carbon content

7.Good fuels

g. Viscous liquid

8.Oil refinery

h. Barauni

9.Kerosene

i.Used in Vaseline

10.Paraffin wax

j.Fuel in lamps

Answer 1

See a doctor immediately if you:

Are choking and can't speak

Have difficulty breathing

Find it hard to swallow

Notice blood in your phlegm

Have persistent night sweats, fever and weight loss