E X E R C I S E 2: Choose the correct answer according to the passage.
1. It is clear from the passage that aquaculture
A) is most suitable for culturing pearls
B) is not a newly-found application
C) has been invented only recently
D) is currently being practised in very few regions
E) is most advanced in Japan
2. The author of the passage introduces aquaculture as
A) being five times more productive than agriculture in a given area
B) being limited to running fresh water
C) a complex method not suitable to be practised everywhere
D) a method that will, in time, eliminate agriculture
E) an alternative to meet the food supply needs of the world's population
3. From the details given in the passage, it is clear that polyculture
A) requires the use of a lot of labour
B) excludes the processing of seaweed in Iceland
C) allows the production of several crops in the same area vertically
D) is not possible in aquaculture
E) has not yet been tested anywhere in the world
Dostları ilə paylaş: