Answer:
(a) Good, mass vaccination protects us from this dreaded disease.
(b) Good, it educates, entertains and creates awareness amongst the people.
(c) It cannot be clearly categorised as it may be misused by people.
(d) Good, computers work very fast and with great accuracy.
(e) Good, artificial satellites are useful for studying universe, as communication means and in forecasting weather.
(f) Bad, nuclear weapons are weapons of mass destruction.
(g) Bad, these techniques are the weapons of mass destruction.
(h) Good, otherwise the polluted water may cause many diseases.
(i) Good, it helps to remove deformations in the body.
(j) Good.
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