- 1. What area of science deals with the study of matter and energy?
A) Life sciences
B) Medical science
C) Earth science
D) Physical sciences
- 2. These are importance of science to human beings except
A) Killing
B) Medicine to cure and prevent disease
C) Agriculture
D) Construction
- 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) Hands
B) Eyes
C) Skin
D) Nose
- 5. _ science studies about the structures and compositions of the earth
A) Geography
B) Life
C) Physical
D) Earth
- 6. The following are laboratory apparatus except
A) Conical flask
B) Sands
C) Spatula
D) Bunsen burner
- 7. A moving body of water has _ energy
A) Potential
B) Stored
C) Solar
D) Kinetic
- 8. Electrical energy transforms electrical energy to _ energy
A) Heat
B) Sound
C) Light
D) Mechanical
- 9. Coal and diesel are used to power heavy _ in industries
A) Power
B) Things
C) Light
D) Machinery
- 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) Waves
B) Crude oil
C) Rain
D) Wind
- 12. _ energy resources are constantly replenished
A) Energy
B) Non-renewable
C) Renewable
D) Resources
- 13. _ is an example of contact force
A) Magnetic force
B) Frictional force
C) Electrostatic force
D) Gravitational force
- 14. _ is the thin layer of materials on earth surface where plants grow
A) Crop
B) Earth
C) Soil
D) Wood
- 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) Softwood
B) Hardwood
C) Clay soil
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) Sanitation
B) Food
C) Nutrition
D) Construction
- 19. The following are methods of purifying water except
A) Boiling
B) Washing
C) Filtration
D) Sedimentation
- 20. _ is a compressible fluid
A) Soilid
B) Gas
C) Energy
D) Fluid
|