First Term Primary 4 Examinations Basic Science & Technology

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First Term Primary 4

1st TERM EXAMINATION

Class: Basic 4

Class: Science & Technology

1. ________ is one of the natural causes of erosion

(A) Sun (B) Rain (C) Star

2. Pollution is the release of _______into the environment

(a) Water (b) Harmful substances (c) Currency

3. Where should we dump refuse?

(a) On the ground (b)In a waste bin (c) Inside the gutter

4. We can keep a healthy through regular ____________of our environment

(a) Burning (b) Cleaning (c) Damaging

5. ___________can be used to beautify the school surrounding

(a) Flowers (b) Broken bottles (C) Stones particles

6. ………. Is the contamination of the environment [a] renewal [b] sanitation [c] pollution

7. …………. Erosion lowers the level of soil by wearing it away [a] true [b] false [c]all of the above

8. We should leave in a ………. Environment [a] dirty [b] polluted [c] neat

9 All these can cause erosion except … [a] running water [b] wind [c] insect

10. Waste in solid form is known as .. [a] refuse [b]gas [c] dirty

THEORY

1. What is erosion

2. Mention three major causes of erosion

1. Explain four (4) things we can do to keep our environment healthy.
2. Mention two types of waste.