1.
[2]
BECE mock · Science
State two precautions that must be taken to obtain reliable results when determining the volume of an irregular object using water displacement.
BECE mock exam
Science — Science Section B
6 questions to work through. Answer them here, or take the whole thing timed with an account.
2.
[3]
BECE mock · Science
State three safety precautions to prevent accidents during the use of liquefied petroleum gas in the home.
3.
[6]
BECE mock · Science
Explain briefly the scientific principle underlying each of the following waste management practices: (i) Composting; (ii) Recycling; (iii) Incineration.
4.
[3]
BECE mock · Science
Outline three features that would help to differentiate between the digestive systems of a goat and a rabbit.
5.
[3]
BECE mock · Science
Give three symptoms that a student may exhibit to confirm the suspicion of having contracted COVID-19.
6.
[2]
BECE mock · Science
Suggest two ways to prevent the spread of COVID-19 in the school.