Page 22 - Science and Technology Std 3

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3. An organism that spreads malaria is called ________.

(a) mosquito (b) housefly (c) flea
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4. Living things increase in number by ________.

(a) hiding (b) reproducing (c) playing

Ask yourself

Why should we be careful when exploring the environment?

Vocabulary

Danger the possibility that someone may

be harmed or killed

Explore to search through or to study closely

Grazing to feed on growing grass

Human development the process of growth and change
that takes place between birth and
maturity

Investigation a way of finding out information or
experimentation

Living organism anything that is living

Locomote move or displace from one point or

place to another
Reproduce to produce babies, eggs and seeds

Slither to move smoothly, quietly, or
secretely, like a snake

Specimen a real organism to observe or

experiment on

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Ministry of Education, Science and Technology
Science and Technology 3.indd 15 03/08/2019 11:01