- Posted By Olusola
- Tue 25, April 2023
- 3rd Term Term
BST Science 3rd Term Examination (primary 3)
Take some time to check out the Basic Science and Technology Examination for primary three (3rd term). You can equally download the questions for your students. The topics covered include Water treatment, pollution and soil as well science equipment among others.
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Examination Questions:
BST Science Examination (primary 3)
Examination.com.ngDuration: 30 minutes
Click on the "Show Answer" button to unveil the correct answers to the questions.
1.
All these are qualities of clean water EXCEPT _________?
A.
contaminated
B.
colourless
C.
odourless
D.
tasteless
Reveal Answer
contaminated
2.
A wind vane is used to measure the _______ of wind.
A.
direction
B.
Speed
C.
current
D.
position
Reveal Answer
direction
3.
Some animals live in soil, which of these animals make their homes inside soil?
A.
rats
B.
butterfly
C.
rabbits
D.
cats
Reveal Answer
rabbits
4.
__________ is the medium for plant growth.
A.
rock
B.
air
C.
water
D.
soil
Reveal Answer
soil
5.
_________ is gotten from soil and used to make medicine.
A.
granite
B.
limestone
C.
charcoal
D.
kaolin
Reveal Answer
kaolin
6.
Which one of these activities cannot be carried out on soil?
A.
swimming
B.
building
C.
mining
D.
building
Reveal Answer
swimming
7.
Water that is fit for drinking is known as ____________.
A.
potable
B.
polluted
C.
sparkling
D.
imported
Reveal Answer
potable
8.
Which one of the following diseases is caused by drinking polluted water?
A.
catarrh
B.
tuberculosis
C.
Kwashiorkor
D.
diarrhoea
Reveal Answer
diarrhoea
9.
Wind can be very helpful in so many aspects but sometimes it causes harm. Which of the following would you say is not an advantage of wind?
A.
Wind helps in drying things.
B.
Wind destroys roofs of buildings.
C.
Wind is used in cross pollination.
D.
Wind is used to sail boats.
Reveal Answer
Wind destroys roofs of buildings.
10.
You are asked to mould a pot, which of these soils do you think is most appropriate to use?
A.
loamy
B.
fine sand
C.
clay
D.
sandy
Reveal Answer
clay
11.
Which of the following do you know that water is not required for?
A.
talking
B.
agriculture
C.
transportation
D.
exercise
Reveal Answer
talking
12.
Which of these is NOT an effect of wind?
A.
Wind causes heat
B.
Wind causes cooling.
C.
Wind blows light objects like feathers and dust particles.
D.
Wind makes wet clothes dry faster.
Reveal Answer
Wind causes heat
13.
The instrument used in measuring wind speed is called ____________.
A.
Cup anemometer
B.
Wind recorder
C.
Wind vane
D.
Wind baker
Reveal Answer
Wind vane
14.
The importance of soil to man are numerous. However, there is one thing soil does that irritates man. Which of the following is it?
A.
it creates dust.
B.
it is used in distribution of water.
C.
it supports foundation of building.
D.
it is used to produce food.
Reveal Answer
it creates dust.
15.
Harmful substances contaminate air. These harmful substances are called____________.
A.
pollution
B.
pollination
C.
Pollen grains
D.
pollutants
Reveal Answer
pollutants
16.
You want to get water to wash your clothes and you would like to fetch it from a natural source. Which of the following would you not consider?
A.
lakes
B.
ocean
C.
spring
D.
dams
Reveal Answer
ocean
17.
___________ water is unfit for drinking.
A.
polluted
B.
potable
C.
distilled
D.
boiled
Reveal Answer
polluted
18.
_______ is air in motion.
A.
Dust
B.
Heat
C.
Wind
D.
Oxygen
Reveal Answer
Wind
19.
Which of the following is not a major source of water?
A.
lake
B.
spring
C.
forest
D.
river
Reveal Answer
forest
20.
When gasses such as sulphur (iv) oxide, nitrogen (iv) oxide get into water, the water becomes __________.
A.
acidic
B.
distilled
C.
condensed
D.
purified
Reveal Answer
acidic
Top Scores:
Here are the top 10 responses for this exam.
| Name | Score | Time Used | |
|---|---|---|---|
| 1 | Chi | 18 | 3 min. |
| 2 | Dsk | 17 | 3 min. |
| 3 | onyi | 13 | 12 min. |
| 4 | THE WORD | 6 | 6 min. |