MARKING SCHEME FOR JSS1 BASIC SCIENCE THIRD TERM EXAM
SECTION A: OBJECTIVE TEST
ALLOCATION OF MARKS: ¼ mark each = 5 marks
(½ mark each = 30 marks)
SECTION B: ESSAY
ALLOCATION OF MARKS: 10 marks each = 30 marks in total
1.(a) Advantages of Observing Personal Cleanliness
- You look attractive and beautiful.
- You will be lively and healthy.
- You will be emotionally balanced.
- You will be regular and punctual at school and at work.
- One will be socially acceptable.
- Germs will not breed on your food or other edible materials.
- The brain will be on alert.
(Any 4 at 1 mark each = 4 marks)
1.(b) Properties of Metals
- Metals are hard.
- Metals can be beaten or hammered into thin sheets i.e. they are malleable.
- Metals are shiny and can be polished i.e. they have metallic lucre.
- Metals can be drawn into wires i.e. they are ductile.
- Metals are heavy in weight i.e.
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