2.1 energy resources that the world rely on

Question 1

advantage of fossil fuels

Answer 1

technology : technology of mining coal oil and natural gas is matured
energy produced : fossil fuel generate more energy compared to renewable energy
production cost : coal is the cheapest fossil fuel for electricity production
transport : fossil fuels can be transported easily by pipes, trains and ships

Question 2

russia

Answer 2

coal and natural gas

Question 3

middle east

Answer 3

oil and natural gas