Question 1:

Water has been called 'the oil of the 21st century' because of its growing importance and potential scarcity.

ATrue

BFalse

Question 2:

Which economic activity accounts for the greatest amount of inter-regional migration in the Middle East?

AOil field workers from South Asia

BHigh tech in Israel

CWater mining in Saudi Arabia

DTurkish diaspora

EChinese engineers in Dubai and Saudi Arabia