Likely Integrated Science Questions & Answers for 2022 BECE Candidates
Join our students and revise with our Likely Integrated Science Revision Mock Questions & Answers for 2022 BECE Candidates. We have shared in this article one of our mock papers. Study the questions and attempt them however, we can make the revision less stressful if you get our Questions and Solutions for this paper and those of English, Mathematics, Integrated Science, and Social Studies at a small fee. To do that, Go here –EDUCATION STORE
Likely Integrated Science Questions & Answers for 2022 BECE Candidates
PART I
[40 marks]
Answer all of Question 1
1. (a) The diagrams below represent the stages in the life cycle of a mosquito
Study the diagrams carefully and answer the questions that follow
(i) Name each of the stages labeled I, II, III and IV
(ii) State how stage II obtains oxygen
(iii) State two methods of controlling each of the stages labeled III and IV
(b) The diagrams below are different laboratory set-ups used in the separation of mixtures.
Study the diagrams carefully and answer the questions that follow
(i) Name each of the parts labeled I, II, III, IV and V.
(ii) Name the separation method represented by each diagram.
(iii) Which of the set-ups is used to obtain clear water from muddy water?
(iv) Which of the set-ups is used to obtain salt from salt solution?
(c) The diagrams below show some instruments used in the laboratory.
Study the diagrams carefully and answer the questions that follow
(i) Identify each of the instruments labeled I, II, III, IV and V
(ii) State one use of each of the instruments labeled I, II, III and IV
(iii) Read and record the volume of the liquid in the instrument labeled V
(d) The diagram below shows the …………………..a class of …………
Study the diagrams carefully and answer the questions that follow
(i) Name each of the parts labeled I, II, III and IV
(ii) State one function each of the parts labeled II and IV
(iii) Name ……………………………….possess this type ………………..
(iv) Mention two ………………………….which affect this ……………………………………..
[10 marks]
READ: Likely Mathematics Revision Mock Questions & Answers for 2022 BECE Candidates
PART II
[60 marks]
Answer four questions only from this part.
2. (a) (i) Name the two elements that combine to form water.
(ii) Write a balanced chemical equation to show how the water is formed from the named elements
(b) State two ways of maintaining a balance in an ecosystem.
(c) (i) What is a fertile soil?
(ii) State two factors that cause loss of soil fertility.
(d) Classify the following items as magnetic or non-magnetic substance: wood, steel blade, rubber and glass jar.
Get the Questions and Solutions for this paper plus others (English, Mathematics, Integrated Science, and Social Studies) at a small fee. To do that, Go here –EDUCATION STORE
Likely Integrated Science Questions & Answers for 2022 BECE Candidates
ANSWERS TO THE SAMPLE QUESTIONS
INTEGRATED SCIENCE 2
ESSAY
SOLUTIONS
1. (a)
(i) Name of each stage
I. Egg
II. Larva
III. Pupa
IV. Adult / Imago
(ii) How stage II obtains oxygen
The larva comes to the surface of the water body to obtain oxygen from the air through a structure called the siphon.
(iii) Methods of controlling each of the stages labeled III and IV
Controlling stage III
• Adding oil to cover the water surface
• Introduction of fish into the water body
• Spraying the water body with pesticides
• Adding kerosene to cover the water surface
Controlling stage IV
• The use of lethal ovitraps
• The use of mosquito spray / insecticide
• The use of mosquito coil
• Clearing mosquito breeding grounds such as choked gutters, stagnant pools of water, etc
(b)
(i) Name of the part labeled
I. Beaker
II. Evaporating disc
III. Candle
IV. Inverted funnel
V. Tripod stand
(ii) Name the separation method represented by each diagram.
A- Filtration
B- Evaporation
C- sublimation
(iii) The set-up used to obtain clear water from muddy water
Set up A
(iv) The set-up used to obtain salt from salt solution?
Set-up B
(c)
(i) Identification of the instruments labeled I, II, III, IV and V
I. Tape measure
II. stop clock
III. Thermometer
IV. Weighing scale/ Top pan balance
V. Measuring cylinder
(ii) State one use of each of the instruments labeled I, II, III and IV
I. to measure length of materials
II. to measure time
III. to measure temperature
IV. to measure the mass of materials
V. to measure the volumes of liquid substances
We hope these Likely Integrated Science Questions & Answers for 2022 BECE Candidates were helpful. Please do not contact us for leaked papers because we do not engage in illegal acts and services. Thanks
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