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