Importance Of Minerals In Geography In Points
Minerals are non renewable resources which once used can t be obtained again as it takes thousands of years to form.
Importance of minerals in geography in points. Free pdf download of cbse class 10 social science geography chapter 5 minerals and energy resources multiple choice questions with answers. Define the term rock. Non ferrous minerals uranium mica petroleum gypsum etc. Students can solve ncert class 10 social science minerals and energy resources multiple choice questions with answers to know their preparation level.
Mineral deposits are present in very less quantity in the world i e. They vary in color hardness density crystal form crystal size transparency composition location and abundance. One per cent of the earth s crust. Social science class 10 important questions geography chapter 5 minerals and energy resources question 1.
Geologists define mineral as a homogeneous naturally occurring substance with a definable internal structure they have physical and chemical properties by which they can be identified. Rajasthan and gujarat along the aravali range. The geological processes of mineral formation are so slow while the consumttion rate is very fast therefore mineral resources are finite and non renewable. Chromite is the only ore mineral of chromium and is an important alloying element in the manufacture of steel.
Ferrous minerals and bauxite. Almost all chemical elements in the earth s crust are associated with at least one mineral. Minerals are defined as solid inorganic naturally occurring substances with a definite chemical formula and general structure. Chromite is an oxide of iron and chromium with a theoretical composition of 32 per cent and 68 per cent.
Explain the importance of minerals according to the geography 5032432 1. Economic importance of minerals 0 geography 7234631 1. Conservation of minerals why to conserve minerals. From mineral processing point of view it is important to identify the ore and gangue minerals mineralogical study their textural relationship grain size grain boundary relationship etc.
Minerals are important for every country for its development and they need to be conserve because. 13 points explain the importance of minerals according to the geography. For coal distribution purposes india s geographical land area can be classified into deccan trap gondwana and vindhyan. These are absorbed through the roots as mineral ions dissolved in the soil water.
Follow report by ramsanjeevan2773 22 12 2018 log in to add a. Alumina iron oxide magnesium oxide lime and silica may reduce content. 13 points economic importance of minerals 0 geography ask for details.