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