Last updated on October 31st, 2023 at 10:11 pm
CG Board Class 8 Geography Mineral and Power Resources Textbook BackPage Exercises which includes Fill in the blanks ,Question Answers and Extra Question and Answers from the Chapter.
Answer the following questions.
(i) Name any three common minerals used by you every day.
Ans – Three common minerals used every day are aluminum , silicon , and iron.
(ii) What is an ore? Where are the ores of metallic minerals generally located?
Ans – An ore is a naturally occurring substance from which a metal or valuable mineral can be extracted. The majority of metallic mineral ores are found in igneous and metamorphic rock formations.
(iii) Name two regions rich in natural gas resources.
Ans – Two regions rich in natural gas resources are Russia and the Netherlands.
(iv) Which sources of energy would you suggest for – (a) rural areas (b) coastal areas (c) Arid regions
Ans – Sources of energy for different regions:
(a) For rural areas: Solar energy, wind energy, and biomass (biogas) can be suggested as they are often accessible and eco-friendly.
(b) For coastal areas: Tidal energy and wind energy are suitable, as coastal areas typically have access to strong and steady winds and tidal movements.
(c) For arid regions: Solar energy is a practical choice as arid regions usually receive abundant sunlight.
(v) Give five ways in which you can save energy at home.
Ans – Five ways to save energy at home:
Use energy-efficient appliances and light bulbs.
Turn off lights, fans, and electronics when not in use.
Properly insulate your home to reduce the need for heating and cooling.
Set thermostats at energy-efficient temperatures.
Reduce water heater temperatures, fix leaks, and take shorter showers to save both water and energy.