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