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NCERT Solutions for Class 9th: Ch 5 Natural Vegetation and Wildlife Geography

We have updated all the contents and solutions for new academic session based on latest CBSE Syllabus Homogenous, naturally occurring substance with a definable internal structure. It is an indispensable part of our lives. Almost everything we use are made from minerals. There are three types of minerals ncerr Metallic minerals ii Non-Metallic minerals and iii Energy minerals.

This classification is based on their colour, shine, hardness, density and crystallization. Minerals are usually found in Ores. It is an accumulation of any mineral solution with other elements. A mineral from which one can extract metal profitably is known as ore of that metal. In igneous and metamorphic rocks minerals may occur in the cracks, faults and joints.

The smaller occurrences are called veins and the larger are called lodes. They cool and solidify as they rise. Major metallic minerals like tin, copper, zinc and lead. The person who study the formation of minerals their age and their physical and chemical composition is known as Geologist.

There are four major iron ore netork in India. Orissa-Jharkhand belt. Maharashtra-Goa belt. Bellary-Chitradurga-Chikmaglur-Tumkur belt. Durg-Bastar-Chandrapur belt. Petroleum � Impure or raw mineral oil which is the next major energy source in India after coal.

Ferrous Minerals: Containing iron e. Metallic Minerals: Minerals class 10th geography chapter 5 ncert solutions network have more metallic content e. Non-Metallic Minerals � Minerals which have no metal portion e.

Nuclear Minerals: The matters which consists the nuclear power such as Uranium, Thorium. Biogas: Energy which is obtained from the decomposition of organic matters, such as wet-dry grass, agricultural wastes, animal and human defecate.

Where does the minerals occur in sedimentary rocks? State the importance and uses of copper? Name clasz hardest mineral? In which industry lime stone is used as a basic raw material? Where does the two experimental projects have yeography set up in India to harness geothermal energy?

Which mineral is found in Monazite sands? Why Mumbai class 10th geography chapter 5 ncert solutions network is famous for? Which is the finest quality of iron ore? Which minerals largely derived from the ocean waters? Where does geographt largest wind farm cluster is found in India? In beds or layers. It is malleable, ductile and a good conductor.

Copper is mainly used in electrical cables, electronic and cnert industries. Diamond is the hardest mineral. Cement Industry. The largest Petroleum producing area of India. Magnesium, Common salt and bromine. Nagarcoil Tamil Nadu and Jaisalmer Rajasthan. Download class 10th geography chapter 5 ncert solutions network apps and study material for offline use.

Discussion forum is being maintained in such a way that everyone can ask their doubts and reply to the other users. For any inconvenience, please solufions us or message us to resolve. Solutions for Class 10 Geography Chapter 5. Class 10th geography chapter 5 ncert solutions network is meant by Minerals?

How many types of minerals are there and how these are classified? What is an Ore? How minerals are formed in igneous and metamorphic rocks? How can we save or conserve energy? What is meant by a Geologist? Class 10th geography chapter 5 ncert solutions network are the four major iron ore belts of India? One Mark Questions with Answers 1. Answers of 1 Mark Questions 1. Minerals containing iron are called ferrous minerals, e.

Minerals which do not contain iron are called non-ferrous minerals, e. Distinguish between Conventional and non-conventional sources of energy. Conventional sources of energy are generally exhaustible and polluting, e.

Non � solutlons sources of energy are usually inexhaustible and non-polluting, e. What is a mineral? A mineral is a homogeneous, naturally occurring substance with a definable interior structure. Minerals are formed by a combination of elements, and the mining of some minerals is very profitable.

How are minerals formed in igneous and metamorphic rocks? They then solidify and form veins or lodes. Why do we need to conserve mineral resources? Mineral resources need to be conserved because they are limited. Sloutions takes billions of years for them to be replenished in nature. Continued extraction of ores leads to increasing costs of extraction and a decrease in quality as well as quantity.

Describe the distribution of class 10th geography chapter 5 ncert solutions network in India. The distribution of coal in India geogrpahy more abundant on the eastern side of the country. In India, coal occurs in rock series of two main geological ages�Gondwana and geogaphy. While Gondwana coal is about million years old, tertiary deposits are approximately 55 million years old. The Godavari, Mcert, Son and Wardha valleys also contain coal deposits.

Tertiary coals occur in the north-eastern states of Meghalaya, Netowrk, Arunachal Pradesh and Nagaland. Why do you think that solar energy has a bright future in India? Being a tropical country, India has an abundance of sunlight. Nccert, there are huge possibilities of tapping solar energy.

This in turn helps in conserving clasz and ensuring an adequate supply of manure in agriculture. Manufacturing Industries �.

Conclusion:

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Question 5. Locate the mines of bauxite on the physical map of India. Question 6. Study the maps to explain why Chota Nagpur is a storehouse of minerals. Answer: Chota Nagpur is a storehouse of minerals because of the following reasons. Question 7. Make a list of items where substitutes are being used instead of minerals.

Where are these substitutes obtained from? Answer: Natural gas and oil may be the substitute of coal. Wood or plastic may be substitute of steel, iron and copper. Answer the following questions in about 30 words. Answer: Mineral is a homogenous, naturally occurring substance with a definable internal structure.

Minerals are found in varied forms in nature, ranging from the hardest diamond to the softest talc. Answer: In igneous and metamorphic rocks, minerals occur in the cracks, crevices, faults or joints.

The smaller occurrences are called veins and the larger are called lodes. Metallic minerals like tin, copper, zinc and lead etc. Answer the following questions in about words. Answer: In India, coal occurs in rock series of two main geological areas, namely Gondwana, a little over million years in age and in tertiary deposits which are only about 55 million years old.

Answer: India being a tropical country has great possibilities of tapping solar energy. Photovoltaic technology converts sunlight directly into electricity. Solar energy is becoming popular in rural and remote areas of India fastly.

It can help in minimising the dependence of rural households on firewood and dung cakes. It can also help in conservation of fossil fuels. Adequate supply of manure in agriculture can Class 10th Geography Chapter 4 Ncert Solutions Network also be possible, when dependence on dung cakes is minimised.

A ferrous mineral 9 2. Raw material for cement industry 9 3. Finest iron ore with magnetic properties 9 4. Highest quality hard coal 10 5. Aluminium is obtained from this ore 7 6.

Khetri mines are famous for this mineral 6 7. Formed due to evaporation 6. DOWN 1. Found in placer deposit 4 2. Iron ore mined in Bailadila 8 3. Indispensable for electrical industry 4 4. Geological Age of coal found in north east India 8 5. Development of a dense network of canal irrigation and tubewells have made it possible to grow rice in areas of less rainfall such as Punjab, Haryana and western Uttar Pradesh, and parts of Rajasthan. Multiple Choice Questions.

In which type of soil does maize grow well? Which of the following crops are grown with the onset of monsoons and are harvested in the months of September-October?

Which one of the following is a rabi crop? Which one of the following describes a system of agriculture where a single crop is grown on a large area? Which one of the following is a leguminous crop? Which one of the following is announced by the government in support of a crop? Additional Questions 8. Jhumming refers to a Primitive subsistence farming in Brazil.

India is the leading producer and exporter of ����.. Rearing of silkworms is called as a Pisciculture b Agriculture c Horticulture d Sericulture. Yellow revolution refers to a increased production of eggs. Cultivation of fruits and vegetables is called a Floriculture b Sericulture c Horticulture d Agriculture. The third agricultural season is a Kharif b Rabi c Zaid d Spring. India is the ����..

Which one of the following states is the leading producer of rubber? White revolution refers to a increased production of flowers. The leading producer of Jowar is �����..

Which position does India rank in terms of rice production in the world? Which one of the following statements is incorrect as regards to commercial farming? Intensive subsistence farming is practised in area of ����� a high population b low population c deserts d thick forests.

Punjab and Haryana grow rice mainly due to a availability of cheap labour. A type of millet rich in iron, calcium, other micro nutrients and roughage is ����.. Which crop is grown covering 12 per cent of total cropped area? Specialised cultivation of fruits and vegetables is called a Agriculture b Horticulture c Sericulture d Pisciculture. Rearing of silk worms to produce raw silk is called ������ a Floriculture b Pisciculture c Sericulture d Viticulture.

Which crop is used both as food crop and feed crop? India is the largest producer and consumer of this crop a Millets b Maize c Pulses d Oil seeds. Tea is a beverage crop initially introduced by the �����. India produces ���. Oranges are mainly produced in the state of ����.. Grapes are mainly produced in the state of ����.. Grouping of small land holdings into a bigger one is called a ceiling on land holdings.

Which one of the following crops is commercial crop in one state while it is subsistence crop in another state? Which day is celebrated as World Food Day? A type of farming in which crops are grown using primitive tools is �����. Which one of the following states is the leading producer of Jute? Rearing of silkworms is called as a Pisciculture b Agriculture c Horticulture d Sericulture Cultivation of fruits and vegetables is called a Floriculture b Sericulture c Horticulture d Agriculture The third agricultural season is a Kharif b Rabi c Zaid d Spring Intensive subsistence farming is practised in area of ����� a high population b low population c deserts d thick forests

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