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