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