Give examples for the following energy concepts.

Non renewable energy

Renewable energy

Primary energy

Conventional energy source

Unconventional energy source

Why is the world international coal trade is low compared to the world coal

production figures?

Define the terms "BRENT CRUDE OIL" and "WTI CRUDE OIL" and explain the

reason of the price difference of these two types.

Explain briefly "HYDRAULIC FRACTURING" method in shale gas production.

How can you explain the energy consumption growth of NON$-$OECD countries?

What is the price mechanism of fossil fuel pricing and the parallelism between crude

oil, natural gas and coal prices?

What was the reason of crude oil price increase and continuing price unrest at and

after $1971?$

Explain the current effects of shale oil and shale gas production in USA and effects on

the world fossil fuel markets.

What are the Advanced Combustion Technologies, give examples.

What is "ENERGY TRILEMMA", explain the factors affecting.

Define "ENERGY SUPPLY SECURITY" and explain the importance of "energy

supply security" for energy importing and exporting countries.

In the near future, which countries' economic and population growth are expected to

affect the world primary energy demand and why?

Why are the "STRAIT OF HORMUZ" and "BAB$-$EL MANDEB STRAIT" have big

importance in global energy supply security.