- 1. What area of science deals with the study of matter and energy?
A) Physical sciences
B) Life sciences
C) Earth science
D) Medical science
- 2. These are importance of science to human beings except
A) Killing
B) Medicine to cure and prevent disease
C) Construction
D) Agriculture
- 3. Transportation is a benefit of science to humans
A) Impossible
B) False
C) No idea
D) True
- 4. Safety goggles are worn to protect the
A) Eyes
B) Skin
C) Nose
D) Hands
- 5. _ science studies about the structures and compositions of the earth
A) Life
B) Physical
C) Earth
D) Geography
- 6. The following are laboratory apparatus except
A) Sands
B) Spatula
C) Conical flask
D) Bunsen burner
- 7. A moving body of water has _ energy
A) Potential
B) Solar
C) Kinetic
D) Stored
- 8. Electrical energy transforms electrical energy to _ energy
A) Mechanical
B) Heat
C) Sound
D) Light
- 9. Coal and diesel are used to power heavy _ in industries
A) Machinery
B) Things
C) Power
D) Light
- 10. Batteries convert _ energy to electrical energy
A) Solar
B) Mechanical
C) Electrical
D) Chemical
- 11. Which of the following is a non-renewable energy resource
A) Crude oil
B) Waves
C) Wind
D) Rain
- 12. _ energy resources are constantly replenished
A) Resources
B) Energy
C) Non-renewable
D) Renewable
- 13. _ is an example of contact force
A) Frictional force
B) Electrostatic force
C) Gravitational force
D) Magnetic force
- 14. _ is the thin layer of materials on earth surface where plants grow
A) Earth
B) Soil
C) Wood
D) Crop
- 15. Which of the following do water pass through easily
A) Loamy soil
B) Clay soil
C) Sandy soil
- 16. _ is used in making paper
A) Hardwood
B) Softwood
C) Clay soil
D) Sandy soil
- 17. _ crops are grown mainly for human consumption
A) Cash
B) Medicinal
C) Textile
D) Food
- 18. _ means keeping our bodies and surroundings clean to prevent diseases and materials that could harm us
A) Food
B) Construction
C) Sanitation
D) Nutrition
- 19. The following are methods of purifying water except
A) Sedimentation
B) Boiling
C) Washing
D) Filtration
- 20. _ is a compressible fluid
A) Soilid
B) Fluid
C) Energy
D) Gas
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