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