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