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