List the uses of any five minerals.
view answer >Name any three common minerals used by you every day.
view answer >What is an ore? Where are the ores of metallic minerals generally located?
view answer >Name two regions rich in natural gas resources.
view answer >Which sources of energy would you suggest for:
a. Rural areas.
b. Coastal areas.
c. Arid regions.
view answer >Give five ways in which you can save energy at home.
view answer >Which one of the following is NOT a characteristic of minerals?
a. They are created by natural processes.
b. They have a definite chemical composition.
c. They are in exhaustible.
d. Their distribution is uneven.
view answer >Which one of the following is NOT a producer of mica?
a. Jharkhand
b. Karnataka
c. Rajasthan
d. Andhra Pradesh
view answer >Which one of the following is a leading producer of copper in the world?
a. Bolivia
b. Ghana
c. Chile
d. Zimbabwe
view answer >Which of the following LPG in your kitchen?
a. Soaking the dal for sometime before cooking it.
b. Cooking food in a pressure cooker.
c. Keeping the vegetables chopped before lighting the gas for cooking.
d. Cooking food in an open pan kept on low flame.
view answer >Environmental aspects must be carefully looked into before building huge dams.
view answer >Most of the industries are concentrated around coal mines.
view answer >Petroleum is referred to as ‘black gold’.
view answer >Quarrying can become a major environmental concern.
view answer >Conventional and non-conventional sources of energy.
view answer >Biogas and natural gas:
view answer >Ferrous and non-ferrous minerals:
view answer >Metallic and Non-metallic Minerals:
view answer >Use pictures from old magazines to show different kinds of fuels used by us in our lives an display them on your bulletin board.
view answer >Design a poster highlighting energy conversation tips you would take for your school.
view answer >Salman’s class took up an action campaign to do an energy audit of their school by surveying electricity consumption. They prepared survey sheets for the students of the school.
Electricity Audit
SI Appliance No. | Quantity (No. being used) | Usage Time (Approx. No. of working hours) | Quantity (No. actually needed) | Is it switched on even when not in use (Yes or No) |
1. Florescent Tubelight 40 W 2. Incandescent Bulb 40 W/60 W 3. Co-impact flaorescentlamps 4. Fans 5. Exhaust Fans 6. Electric Bell/Buzzer 7. T.V. 8. Computers 9. Air-Conditioners 10. Refrigerators 11. Oven/Hot Case 12. Public Address Systems 13. Water Pump/ Water Cooler 14. Overhead Projector 15. Photostate Machine 16. Any other |