- 1. What area of science deals with the study of matter and energy?
A) Life sciences
B) Earth science
C) Medical science
D) Physical sciences
- 2. These are importance of science to human beings except
A) Agriculture
B) Medicine to cure and prevent disease
C) Killing
D) Construction
- 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) Hands
B) Nose
C) Eyes
D) Skin
- 5. _ science studies about the structures and compositions of the earth
A) Life
B) Earth
C) Geography
D) Physical
- 6. The following are laboratory apparatus except
A) Sands
B) Bunsen burner
C) Spatula
D) Conical flask
- 7. A moving body of water has _ energy
A) Solar
B) Kinetic
C) Stored
D) Potential
- 8. Electrical energy transforms electrical energy to _ energy
A) Light
B) Sound
C) Heat
D) Mechanical
- 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) Mechanical
B) Electrical
C) Solar
D) Chemical
- 11. Which of the following is a non-renewable energy resource
A) Rain
B) Wind
C) Waves
D) Crude oil
- 12. _ energy resources are constantly replenished
A) Resources
B) Energy
C) Renewable
D) Non-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) Crop
B) Soil
C) Wood
D) Earth
- 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) Sandy soil
B) Hardwood
C) Clay soil
D) Softwood
- 17. _ crops are grown mainly for human consumption
A) Medicinal
B) Food
C) Textile
D) Cash
- 18. _ means keeping our bodies and surroundings clean to prevent diseases and materials that could harm us
A) Nutrition
B) Food
C) Construction
D) Sanitation
- 19. The following are methods of purifying water except
A) Washing
B) Filtration
C) Boiling
D) Sedimentation
- 20. _ is a compressible fluid
A) Gas
B) Energy
C) Fluid
D) Soilid
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