MID TERM TEST FIRST TERM PRIMARY 3 BASIC SCIENCE AND TECHNOLOGY

Class: Grade 3 Time: 1hr. Subject: Basic science & Technology

Answer all questions Part A (Objectives)

1. __________ is when something changes from its original state. (a) matter (b) nature (c) change (d) weather
2. _________ is also called reversible change (a) permanent change (b) temporary change (c) good change (d) bad change
3. New substance is formed in _______ change (a) temporary change (b) permanent change (c) metamorphosis (d) candle
4. Which of the following is a change? (a) rusting (b) melting (c) color change (d) reading
5. Which of the following is not a change in plant (a) death (b) germination (c) leaf (d) photosynthesis
6. The young of a fish is called (a) tadpole (b) fry (c) maggot (d)baby
7. Which of the following is not a change that occur in non-living things (a) metamorphosis (b) freezing (c) rusting (d) burning
8. The following are factors that affect the weather except ________ (a) wind (b) rainfall (c) force (d) temperature
9. ________ is the condition of the atmosphere of a place over a period of time (a) environment (b) cloud (c) sunshine (d) weather
10. ________ is the degree of hotness or coldness of the atmosphere (a) humidity (b) wind (c) weather (d) temperature
11. The amount of rain that fall in a place over a period of time is _______ (a) sunshine (b) rainfall (c) pressure (d) wind
12. One of these is not a weather instrument (a) wind vane (b) barometer (c) pressure (d) hygrometer
13. The following are the factors that affect the weather except _______ (a) wind (b) rainfall (c) force (d) temperature
14. The direction of the wind can be measured using ________ (a) thermometer (b) wind vane (c) rain gauge (d) barometer
15. Humidity can be measured using ________ (a) barometer (b) wind vane (c) hygrometer (d) anemometer
16. The colors from which other colors can be obtained are called ________ colors (a) magenta (b) secondary (c) primary (d) additive
17. Weather can be affected by ________ (a) cloud (b) hygrometer (c) barometer (d) wind vane
18. The young ones of fish is _________ (a) kid (b) foal (c) pout (d) fingerling
19. Complete metamorphosis comprises ________ stages (a) two (b) three (c) four (d) five
20. The young one of cow is _______ (a) maggot (b) chick (c) calf (d) cub

PART B (THEORY)

Answer all questions

1. Fill in the spaces

1. What is change?

b. Mention the types of change

c. Fill the difference between temporary and permanent change

1. What is weather?

b. Mention three factors affecting weather

c. Write the uses of these weather instruments.

1. What are weather symbols?

___________________________________________________________________

___________________________________________________________________

b. Mention (5) five weather symbols?

i. ________________ ii. _________________ iii. _____________________

iv. ________________ v. __________________

c. Mention (6) six rainbow colors

i. ________________ ii. __________________ Iii. __________________

iv. ________________ v. __________________