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5 questions
True or false:
Scientific knowledge developed by great scientists will not change.
True
False
True or false:
Science cannot explain everything about the natural world.
True
False
Which are branches of science?
(1) and (2) only
(1) and (3) only
(2) and (3) only
(1), (2) and (3)
Which of the following is/are scientific invention(s)?
(1) Coal
(2) Electricity
(3) Vaccines
(1) only
(3) only
(1) and (2) only
(2) and (3) only
Which of the following is an example of misuse of scientific knowledge?
Making fish nets with fine holes to catch as many fish as possible
Making drugs to cure diseases
Watching TV programmes
Growing plants for decorative purposes
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