Hence, there is a need of conservation of minerals. Why is there a wide range of colours, hardness, crystal forms, lustre and density found in minerals? Large-scale deforestation Mining requires large areas of forest area to be cleared so that the land could be dug into by the miners. Keeping in view the future demands and proven gas reserves, it is unlikely that our gas reserves might last for more than 20 years. In rugged terrain aerial seeding is the method of choice. Why is conservation of minerals essential? Proper Utilisation of Forest Products and Forests : Generally, forests have been cut for logs and rest of the tree — stump, limbs, branches and foliage, etc.
Coal is used as a domestic fuel for generation of thermal power and to supply energy to industries. In that case, trees of same age group can be cut down in a selected area and then marked for replantation. The forest is a national resource and a social asset. Water Pollution: The majority of water pollution can be treated through neutralization. Answer: A wide range of colours, hardness, crystal forms, lusture and density is found in minerals because a particular mineral is formed from a certain combination of elements and depends upon the physical and chemical conditions under which the material forms.
Underground mines need extensive hoisting systems to transport the minerals, which also require energy. Many streams can be affected by abandoned mine works. Old underground mines can be used as storage areas for grains, seeds, burial of nuclear wastes, and truck parking. Metal containing products, for example automobiles, should be so manufactured as to last longer, and be repairable to be used again or their components if in working condition may be used again and again. Turn off taps when not in use People save energy for many reasons. It must be consumed in biogas plants for its effective usage. For example, oil-producing countries in Africa are considered rich because of the revenues generated from oil and its products.
The greatest use of minerals occurs in developed countries. But still we do not know much about our planet. Tailings: The disposal of tailings has always been difficult. And this was done without geologists for exploration, mining engineers for recovery or chemists for extraction techniques. Taking a bike to the store.
An ore is never pure. Non-conventional resources include solar, wind, tidal, atomic energy, etc. It is formed due to high temperature deep in the interior. Controlling the temperature of mines deep underground is very energy consuming as well. A variety of minerals are found in India.
They cannot be replenished and their new reserves created once these are depleted. Mineral resources are non-renewable and include metals e. The total volume of workable mineral deposits is an insignificant fraction i. How is energy an indispensible requirement of our modern life? The geological processes of mineral formation takes place over millions of years. Most of the chemicals are released into nearby water bodies, and are responsible for water pollution.
How is solar energy becoming popular in rural and remote areas of India? Natural resources are resources we get from nature example: fossil fuels, water, minerals. Iron ore is a basic and important raw material of most of the manufacturing industries. Continued extraction leads to increasing costs as they are taken from greater depths along with decrease in quality. This scheme is a good method of forest conservation. The Government is aiming for an adequate and effective legal and institutional framework mandating zero waste mining as the ultimate goal and a commitment to prevent sub-optimal and unscientific mining. They do not care about the environment; their sole value is profit.
It has a special value in smelting of iron in blast furnaces. The other states like Gujarat and Goa have also manganese ores. For example productsthat are used for medicine will run out in less that 10 years, whatwill you do when they do? The following points show the importance of different types of coal. Trees need to be cut down in order to have a mine built, and whole forests could be destroyed. Large quantities of this type of waste are produced at uranium mines.