Space exploration has been arousing a great deal of interest among scientists and businesses for some time now. (...)

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1 According to the text, which of the following is not true about space exploration?
a It may solve the problem of too many people living on our planet.
b It has attracted a lot of attention from businesses and scientists.
c It will help to improve our knowledge and technology.
d It might save people from a global catastrophe in the near future.

2 What does the text say about small underwater colonies?
a There are over 10 such facilities still in operation.
b There are a few such facilities in different parts of the world.
c Fewer people are now interested in building them.
d It is still impossible to construct and run even small ones.

3 The most difficult problem to solve for large-scale underwater habitats is
a the litter issue.
b the energy issue.
c the food issue.
d the air issue.

4 According to Deep Ocean Technology, the interest in underwater exploration could be improved by
a attracting a large number of tourists.
b exploiting underwater natural resources.
c receiving more funding from governments.
d doing more scientific research.

5 The text is mainly about
a various recent projects in underwater colonisation.
b the history of underwater exploration.
c the technology needed for underwater exploration.
d the advantages and problems related to undersea colonisation