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