Write a short note on energy needs to the future?
Answers
Answered by
11
Ans: The three main characteristics of minerals are:
(a) Minerals are present in impure form and it takes millions of year to form these minerals.
(b) Minerals are unevenly distributed throughout the world.
(c) Minerals are non-renewable 'exhaustible' resources.
Q4. How did minerals influence the history of human civilization?
Ans: Minerals have played an important role in the history of human civilization. Thus, various stages of human development have been named after different minerals, such as: Stone Age, Copper Age, Bronze Age, Iron Age, Steel Age, etc. During the last almost 200 years, humans have made a great progress in the discovery, extraction and utilization of minerals. Growth of minerals shows the growth of human life.
Q5. Why is petroleum called 'black gold'?
Ans: Petroleum is called as the black gold because it is the prime source of energy and has got great economic importance. Petroleum provides us with variety of products like Petrol, Diesel, Kerosene, Wax, Plastic and other lubrication. It acts as raw material in synthetic textiles, fertilizers, chemical industries, etc.
Q6. How can we conserve minerals and power minerals?
Ans: Population growth, urbanization and industrialization have increased the consumption of minerals and power minerals to a greatest extent in the 21st century and there is a serious need for the conservation of minerals. Following are the different ways of conserving minerals:
(a) We can make use of energy efficient equipments.
(b) Looking for alternative sources of energy.
(c) Recycling of minerals.
(d) Optimum utilization of minerals.
(e) Improvement in the techniques of extraction and purification of minerals.
(a) Minerals are present in impure form and it takes millions of year to form these minerals.
(b) Minerals are unevenly distributed throughout the world.
(c) Minerals are non-renewable 'exhaustible' resources.
Q4. How did minerals influence the history of human civilization?
Ans: Minerals have played an important role in the history of human civilization. Thus, various stages of human development have been named after different minerals, such as: Stone Age, Copper Age, Bronze Age, Iron Age, Steel Age, etc. During the last almost 200 years, humans have made a great progress in the discovery, extraction and utilization of minerals. Growth of minerals shows the growth of human life.
Q5. Why is petroleum called 'black gold'?
Ans: Petroleum is called as the black gold because it is the prime source of energy and has got great economic importance. Petroleum provides us with variety of products like Petrol, Diesel, Kerosene, Wax, Plastic and other lubrication. It acts as raw material in synthetic textiles, fertilizers, chemical industries, etc.
Q6. How can we conserve minerals and power minerals?
Ans: Population growth, urbanization and industrialization have increased the consumption of minerals and power minerals to a greatest extent in the 21st century and there is a serious need for the conservation of minerals. Following are the different ways of conserving minerals:
(a) We can make use of energy efficient equipments.
(b) Looking for alternative sources of energy.
(c) Recycling of minerals.
(d) Optimum utilization of minerals.
(e) Improvement in the techniques of extraction and purification of minerals.
QutsiaShah77:
Iss question ka answer kuch smjh nhi aaya....
Answered by
18
Energy needs never gets to an end. The development of the economy depends upon the supply of energy. The natural sources of energy are available sincere ages and human beings are utilizing it for many purpose. The energy is various sector such as industries keep the flow of production and operation smooth.
With the increase in population, the energy demand is also increasing. With the continuous composition of natural energy resources, The used to find some conventional sources is increasing. So future generations are avail the benefits of natural resources too.
hope its help you
Thank you....
With the increase in population, the energy demand is also increasing. With the continuous composition of natural energy resources, The used to find some conventional sources is increasing. So future generations are avail the benefits of natural resources too.
hope its help you
Thank you....
Similar questions