Minerals are found in certain areas only and not everywhere. Rightclick on download now or and save the file to your computer first. Ncert contemporary world 2 ch5 minerals and energy resources. Minerals can be identified on the basis of their physical properties and chemical properties. Mineral oil is a substance of relatively low value, and it is produced in very large quantities.
Ppt minerals powerpoint presentation free to download. Minerals and power resources class 8 notes geography. Energy resources are all forms of fuels used in the modern world, either for heating, generation of electrical energy, or for other forms of energy conversion processes. Geological methods classify a mineral resource according to geological confidence. Energy power and mineral resourses ppt xpowerpoint. Nice powerpoint template will be great choice for presentations on mineral water, drinking water, plastic bottles, running, dehydration, sport drinking, etc. Notes of ch 3 mineral and power resources class 8th geography. Mineral resources are the key material basis for socioeconomic development. In this section, we will look at the distribution of various minerals. Synergists two minerals reacting in a complimentary fashion by either enhancing biologic function or sparing the other mineral. The color of a mineral when it is powdered is called the streak of the mineral. View and download powerpoint presentations on types of minerals ppt. Ppt philippine mineral resources powerpoint presentation. Minerals provide the material used to make most of the things of industrial based society.
You can also use diagrams and charts in white for presentations that emphasize cleanliness. Minerals unit mineral powerpoint what are minerals and how do we id mineral vocab mineral id chart mineral webquest document. Free ppt resources, powerpoint users digital encyclopedia free ppt resources is a digital encyclopedia that you can download for free containing lots of free resources for powerpoint users. Find powerpoint presentations and slides using the power of, find free presentations research about energy power and mineral resourses ppt. A mineral oil in this sense is transparent oil composed mainly related to petroleum jelly also known as white petrolatum. Statistical results show that more than 95% of energy used by mankind, 80% industrial raw materials and 70% raw. More sampling, some confidence ore is there, but still just an estimate. It concern with origin of energy and mineral resources, the evolution of life, climate change, natural hazards, ecosystem structures and functions, and the movements of nutrients and toxicants usgs 2011.
Examples include gold, silver, copper, lead, bauxite, tin and magnesium. Due to increase in population, industrialisation and urbanisation the demand for natural resources is increasing and their availability is limited. Mineral resources examples, types, characteristics. Find powerpoint presentations and slides using the power of, find free presentations research about types of minerals ppt. Natural green background powerpoint templates for free. The rock notes fill in the blanks student handout goes along with this power point presentation. The natural resources may be defined as any material given to us by nature which can be transformed in a way that it becomes more valuable and useful. Cars, buses, trains, aeroplanes manufactured from minerals are run by power resources derived from the earth. For the love of physics walter lewin may 16, 2011 duration. Browse types of rocks powerpoint resources on teachers pay teachers, a marketplace trusted by millions of teachers for original educational resources. So there is a need for proper management of natural resources. Minerals and energy resources chapter wise important. Mineral oil is available in light and heavy grades, and can often be found in drug. Free natural resources powerpoint templates advertisement natural resources powerpoint template is a free ppt template for conservation of natural resources and contains a water drop in the clean light powerpoint template background.
Nice powerpoint template for presentations on geology, mineralogy, industrial minerals, rocks, natural resources, salt, etc. Physical properties the luster of a mineral is the way its surface reflects light. Most mineral reactions are antagonistic and can occur during processing, digestion, storage, or transport. Download revision notes for minerals and power resources class 8 notes and score high in exams. Rocks and minerals powerpoint sedimentary rock rock. Firewood and fossil fuels are the two main conventional energy sources. On the basis of composition, minerals are classified mainly as metallic and nonmetallic minerals the metallic minerals contain metal in raw form. Types of minerals there are over three thousand different minerals. This template represents the nature concept with a leaf illustration over a green background. More sampling, high confidence ore is there and that estimate is accurate. Although our minerals intake represents only about 0. Peachtree charter middle school 4664 north peachtree road atlanta, georgia 30338 phone 678. There are nine important areas of energy resources. All the things we use and consume are obtained from natural resources.
Power resources may be broadly categorised as conventional and nonconventional resources. Demand for minerals is increasing world wide as the population increases and the consumption demands of individual people increase. Winner of the standing ovation award for best powerpoint templates from presentations magazine. A rock from which a particular mineral can be profitably extracted is called ore. Download cbse class 8th revision notes for chapter 3 minerals and power resources in pdf format for free. Conventional sources of energy are those which have been in common use for a long time. Energy resources can be roughly classified in three categories. The earth system includes and connectsatmosphere, oceans, land, and life. A rock is an aggregate of one or more minerals but without definite composition of constituent of mineral. Rocks from which minerals are mined are known as ores. The mica sheets can be so thin that a thousand of them can be layered into a few centimetre thick mica sheet. Educational value statement teachers notes contain background information and some suggestions for discussion topics. Ppt mineral resources powerpoint presentation free to.
Microminerals trace elements required in small amts. A mineral is a naturally occurring substance, representable by a chemical formula, that is usually solid and inorganic, and has a crystal structure. Mica is a mineral which is made up of a series of plates or leaves. Properties of minerals geologists use characteristics to tell one mineral from another mineral properties we will study luster refers to the way light reflects from the surface of the mineral. Bora novakovic, adel nasiri, in electric renewable energy systems, 2016. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Geology is an important subject that directly involves the humanbeing lives. These are the minerals and power resources class 8 notes prepared by team of expert teachers. Queensland resources council acknowledges the assistance provided by xstrata copper in the provision of material for this presentation. Power resources power or enrgy is necessary for industry, agriculture, transport, communication and defense.
They are limestone, nitrate, potash, mica, gypsum, coal, petroleum. View and download powerpoint presentations on energy power and mineral resourses ppt. It covers the characteristics and properties of minerals, some basic tests for the properties of minerals, the 3 basic rock types, the classification of rocks, and the rock cycle. Out of more than 28,000 types of minerals known till date, only about. Recycling of metals is another way in which the mineral resources can be conserved. Minerals are formed in different conditions and human activities do not play any role in their formation. Rocks and minerals powerpoint free download as powerpoint presentation. Conventional resources nonconventional resources conventional sources of energy. Mineral and power resources ncert standard 8 social. The large reserves of various kinds of minerals beneath our ground has put the country in the world mineral map as 5th mineral country in the world. What are minerals and energy resources types, uses.