11 Which country is the Second biggest importer of coal?

Japan

12 Which country is the Third biggest importer of coal?

India

13 What is the purest form of coal?

Anthracite

14 What is the purest form of carbon?

Diamond

15 Which country holds the world biggest coal reserves?

USA

16 Which country holds the world Second biggest coal reserves?

Russia

17 Which country holds the world Third biggest coal reserves?

China

18 Which country holds the world Fourth biggest coal reserves?

Australia

19 Which country holds the world Fifth biggest coal reserves?

India