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