- 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.
Which one of these activities cannot be carried out on soil?
A.
building
B.
building
C.
mining
D.
swimming
Reveal Answer
swimming
2.
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 supports foundation of building.
B.
it is used in distribution of water.
C.
it is used to produce food.
D.
it creates dust.
Reveal Answer
it creates dust.
3.
_______ is air in motion.
A.
Dust
B.
Oxygen
C.
Heat
D.
Wind
Reveal Answer
Wind
4.
Water that is fit for drinking is known as ____________.
A.
potable
B.
polluted
C.
sparkling
D.
imported
Reveal Answer
potable
5.
__________ is the medium for plant growth.
A.
water
B.
soil
C.
rock
D.
air
Reveal Answer
soil
6.
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 destroys roofs of buildings.
B.
Wind is used to sail boats.
C.
Wind is used in cross pollination.
D.
Wind helps in drying things.
Reveal Answer
Wind destroys roofs of buildings.
7.
All these are qualities of clean water EXCEPT _________?
A.
tasteless
B.
contaminated
C.
odourless
D.
colourless
Reveal Answer
contaminated
8.
Harmful substances contaminate air. These harmful substances are called____________.
A.
Pollen grains
B.
pollutants
C.
pollution
D.
pollination
Reveal Answer
pollutants
9.
Some animals live in soil, which of these animals make their homes inside soil?
A.
cats
B.
rats
C.
rabbits
D.
butterfly
Reveal Answer
rabbits
10.
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.
dams
B.
lakes
C.
spring
D.
ocean
Reveal Answer
ocean
11.
A wind vane is used to measure the _______ of wind.
A.
direction
B.
Speed
C.
current
D.
position
Reveal Answer
direction
12.
Which of these is NOT an effect of wind?
A.
Wind makes wet clothes dry faster.
B.
Wind causes cooling.
C.
Wind blows light objects like feathers and dust particles.
D.
Wind causes heat
Reveal Answer
Wind causes heat
13.
When gasses such as sulphur (iv) oxide, nitrogen (iv) oxide get into water, the water becomes __________.
A.
acidic
B.
distilled
C.
purified
D.
condensed
Reveal Answer
acidic
14.
You are asked to mould a pot, which of these soils do you think is most appropriate to use?
A.
sandy
B.
fine sand
C.
clay
D.
loamy
Reveal Answer
clay
15.
Which of the following is not a major source of water?
A.
river
B.
spring
C.
forest
D.
lake
Reveal Answer
forest
16.
Which one of the following diseases is caused by drinking polluted water?
A.
catarrh
B.
Kwashiorkor
C.
diarrhoea
D.
tuberculosis
Reveal Answer
diarrhoea
17.
_________ is gotten from soil and used to make medicine.
A.
charcoal
B.
kaolin
C.
limestone
D.
granite
Reveal Answer
kaolin
18.
___________ water is unfit for drinking.
A.
polluted
B.
boiled
C.
potable
D.
distilled
Reveal Answer
polluted
19.
The instrument used in measuring wind speed is called ____________.
A.
Wind vane
B.
Cup anemometer
C.
Wind baker
D.
Wind recorder
Reveal Answer
Wind vane
20.
Which of the following do you know that water is not required for?
A.
exercise
B.
talking
C.
transportation
D.
agriculture
Reveal Answer
talking
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. |