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