Science Section B
This is the Section B (Theory) part of the BECE Science exam. Students will be required to answer structured questions that test their understanding of core science concepts, processes, and practical applications. Answers must be typed clearly and in complete sentences.
Question 1
State two precautions that must be taken to obtain reliable results when determining the volume of an irregular object using water displacement.
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Question 2
State three safety precautions to prevent accidents during the use of liquefied petroleum gas in the home.
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Question 3
Explain briefly the scientific principle underlying each of the following waste management practices: (i) Composting; (ii) Recycling; (iii) Incineration.
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Question 4
Outline three features that would help to differentiate between the digestive systems of a goat and a rabbit.
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Question 5
Give three symptoms that a student may exhibit to confirm the suspicion of having contracted COVID-19.
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Question 6
Suggest two ways to prevent the spread of COVID-19 in the school.
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