TEST 6 MPPSC 2020 MAINS TEST SERIES TEST 6 MODEL HINTS GS PAPER 1 (Part B) GEOGRAPHY Unit I, Unit II, Unit III, Unit IV and Unit V ------3 MARKERS 1
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MPPSC 2020 – MAINS TEST SERIES 2020 - TEST 6 MPPSC 2020 MAINS TEST SERIES TEST 6 MODEL HINTS GS PAPER 1 (Part B) GEOGRAPHY Unit I, Unit II, Unit III, Unit IV and Unit V -------------------------------------------------------------------------------------------------------------------------------------------------------------- 3 MARKERS 1. This question consists of very short answer type question. Each question is to be answered in 1 line (10 Words). There is no internal choice. Each question carries 3 marks (a) Duars Model Hints • The longitudinal flat floored structural valleys region between the Lesser Himalayas and the Outer Himalayas are called as ‗duars’ (door) in the eastern Himalayan region in India. It's called as ‘duns’ in the western himalayan region. • The Bhabar of Punjab are known as duars in Assam • Duars is the gateway to the hill stations of North Bengal, Assam and Bhutan. • Duar region is famous for its tea gardens, forests. • It is ideal for nature enthusiasts and adventure seekers. (b) Cropping Intensity Model Hints Cropping intensity refers to raising of a number of crops from the same field during one agricultural year. It can be measured through a formula : Cropping intensity = Total cropped area x 100 Net sown area MPPSC 2020 - MAINS TEST SERIES 2020 (Enroll@8999) Call: 9953733830 WhatsApp: 7982862964 Mail: [email protected] www.mppscadda.com MPPSC 2020 – MAINS TEST SERIES 2020 - TEST 6 (c) High Tide and Low Tide. Model Hints Tides are the daily changes in the level of the ocean water at any given place. The main factors that causes tides are the gravitational pull of the Moon and the Sun High tide is created by the gravitational pull of the moon which pulls water toward it. High tide occurs where the water is bulging. These two water bulges on opposite sides of the Earth aligned with the Moon are the high tides. Since ocean water is pulled higher in the areas of the two high tides, there is less water in between the two high tides. These areas are the low tides. (d) Geosynclines Model Hints a linear trough of subsidence of the Earth‘s crust within which vast amounts of sediment accumulate. The filling of a geosyncline with thousands or tens of thousands of feet of sediment is accompanied in the late stages of deposition by folding, crumpling, and faulting of the deposit (e) Mariana Trench Model Hints The deepest trench of the world is the Mariana trench of the Guam Islands which is over 11 kilometres deep. If the Mt. Everest were to be submerged in this trench, its peak would still remain two kilometres below the sea-level. A trench is a long, narrow and steep sided depression on the ocean floor. Trenches are the deepest parts of the ocean bottom with their usual depth of 5,500 metres. They generally run parallel to the bordering fold mountains or the island chains. MPPSC 2020 - MAINS TEST SERIES 2020 (Enroll@8999) Call: 9953733830 WhatsApp: 7982862964 Mail: [email protected] www.mppscadda.com MPPSC 2020 – MAINS TEST SERIES 2020 - TEST 6 (f) Macronutrients for Plant Growth Model Hints Elements supplied by Soil : 15 of the essential nutrients are supplied by the soil to plants. Out of them, Nitrogen, Phosphorus and Potassium are called primary nutrients or macronutrients. They are called primary nutrients because they are required by plants in large amount relative to other nutrients and deficiency of them is most likely to limit the plant growth and healthy development. Supplementary Notes Three more elements viz. Calcium, Magnesium and Sulphur are known as secondary nutrients because the deficiency of them is less likely to be a growth limiting factor. Calcium and Magnesium are generally added to soil to adjust soil pH. Sulphur generally gets added to soil via rain and release from organic matter in soil. Further, nine more elements viz. Zinc, Chlorine, Boron, Molybdenum, Copper, Iron, Manganese, Cobalt and Nickel are called micro-nutrients. They are called so because they are found and needed by plants in very small amount relative to other nutrients and are least likely to be limiting plant growth and healthy development Elements supplied by Air and Water: Plants get three elements viz. Carbon(C), Hydrogen (H) and Oxygen (O) from air and water. During the process of Photosynthesis, these three elements are combined to make carbohydrates, with subsequent releasing of Oxygen. While roots absorb water, CO2 enters the plants via stomata (the small leaf openings). (g) Jhum Cultivation Model Hints Jhum is a type of shifting agriculture prevalent in India. This is the most primitive form of agriculture which is still practised in some parts of the world, especially in the tropical forests. Shifting agriculture is known by different names in different areas Name of the area Name of shifting agriculture 1. North-East India Jhuming 2. Malaysia Ladang 3. Philippines Chengin 4. Central America and Mexico Milpa 5. Venezuela Konuko 6. Brazil Roka 7. Congo Masole 8. Vietnam Ray (h) Urban Sprawl Model Hints Urban sprawl is basically another word for urbanization. It refers to the migration of a population from populated towns and cities to low density residential development over more and more rural land. The end result is the spreading of a city and its suburbs over more and more rural land. MPPSC 2020 - MAINS TEST SERIES 2020 (Enroll@8999) Call: 9953733830 WhatsApp: 7982862964 Mail: [email protected] www.mppscadda.com MPPSC 2020 – MAINS TEST SERIES 2020 - TEST 6 (i) Great Dividing Range Model Hints The eastern part of Australia is covered with chain of high lands from the Cape York to the island of Tasmania which is known as ‗Great Dividing Range‘. The Great Dividing Range is also called the Eastern Highlands. It is also known as the Australian Alps and was formed due to rifting. Note: Coral Reef along the eastern coast of Australia is known as 'Great Barrier Reef'. (j) Tapi River Model Hints Tapti or Tapi flows from east to west like Narmada and almost parallel to it, forming MP's southern boundary. The river flows through the states of Maharashtra, Gujarat and Madhya Pradesh. Origin: Multai, Betul district. End—Near Surat, falls into Gulf of Cambay Length - 724 km Catchment Area (Districts) Madhya Pradesh: Betul and Burhanpur Maharashtra: Akola, Amravati, Washim, Buldhana, Dhule, Jalgaon, Nashik, and Nandurbar districts. Gujarat : Surat district of Gujarat (k) Sheet Erosion. Model Hints Sheet erosion is the Uniform removal of the top soil just like a sheet. With continued rainfall, the displaced soil particles fill in the spaces between soil particles and prevent water from seeping into the soil. This results in surface runoff and even more erosion. The prolonged dry spell which precedes monsoon causes sheet erosion when monsoon occurs . MPPSC 2020 - MAINS TEST SERIES 2020 (Enroll@8999) Call: 9953733830 WhatsApp: 7982862964 Mail: [email protected] www.mppscadda.com MPPSC 2020 – MAINS TEST SERIES 2020 - TEST 6 (l) Geographical Distribution of ‘Gond’ Tribe. Model Hints • Gond tribal group is Scheduled Tribes of central and south-central India. • They live in Indian Peninsular regions in the states of Madhya Pradesh, Maharashtra, Telangana, Andhra Pradesh, Bihar, and Odisha • In Madhya Pradesh Bhils have the highest no..of population (46.18 Lakh), followed by Gond (43.57 Lakh). Gond Sub Tribes: Pardhan, Agaria, Ojha, Nagarchi, Solhas Gond Geographical Area in MP: Found in almost every district but mainly in Vindhya & Satpura Region 3 largest Tribes of India 1. Bhil 2. Gond 3. Kol 3 largest Tribes of MP 1. Bhil 2. Gond 3. Baiga (m) Crop zones in Madhya Pradesh Model Hints • Madhya Pradesh is divided into five Crop Zones: • 5 Crop Zones are : o Rice Zone o Wheat Rice Zone o Wheat Zone o Wheat Jowar Zone o Cotton Jowar Zone (n) Natural Disaster Model Hints A natural disaster is a major adverse event resulting from natural processes of the Earth; They are sudden ecological disruptions or threats that exceed the adjustment capacity of the affected community and require external assistance. Natural disasters such as earthquake, volcanic eruptions, floods, tsunami, cyclones, landslides, heat and cold waves, droughts, epidemics., etc (o) Enlist the states through which Tropic of Cancer Passes. Model Hints Tropic of Cancer is the imaginary line at 23.50 degree North of the Equator. In India Tropic of Cancer passes through 8 states. Rajasthan, Gujarat, Madhya Pradesh, Chhattisgarh, Jharkhand, West Bengal, Tripura and Mizoram MPPSC 2020 - MAINS TEST SERIES 2020 (Enroll@8999) Call: 9953733830 WhatsApp: 7982862964 Mail: [email protected] www.mppscadda.com MPPSC 2020 – MAINS TEST SERIES 2020 - TEST 6 MPPSC 2020 - MAINS TEST SERIES 2020 (Enroll@8999) Call: 9953733830 WhatsApp: 7982862964 Mail: [email protected] www.mppscadda.com MPPSC 2020 – MAINS TEST SERIES 2020 - TEST 6 (p) Ring of Fire in Pacific Ocean. Model Hints The Ring of Fire, also referred to as the Circum-Pacific Belt, is a path along the Pacific Ocean characterized by active volcanoes and frequent earthquakes. The majority of Earth‘s volcanoes and earthquakes take place along the Ring of Fire. Ring of Fire The path located at the rim of the pacific ocean which is characterized by What is a ring of fire? active volcanoes and earthquakes is called the ring of fire. It is also called the Circum-Pacific Belt or Circum-Pacific Seismic Belt. It is so-called because it marks a track around the rim of the pacific ocean. Also, since more than 75 percent of earth‘s volcanoes and 90 percent of Why is it called the ring of earthquakes are witnessed here, it is called the ring of fire. fire? Note: It is not a clear circular ring. A horseshoe-like shape is formed with the ring of fire.