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