All questions

• (c) There are fewer natural ports on the eastern coast of India The eastern coast borders the Bay of Bengal. It has formed as a result of depositional work of rivers. The east-flowing rivers from all part... Physiography and Drainage 1 answer
• (b) There are dissimilarities between the eastern and western coasts of India. The western coast borders the Arabian Sea and the eastern coast borders the Bay of Bengal. The western coast is by and large a rocky coast.... Physiography and Drainage 1 answer
• There are no west-flowing rivers in Brazil. Even a cursory look at the map will make one realise that there is North Atlantic and South Atlantic Ocean to the northern and eastern coast... Physiography and Drainage 2 answers
• Write notes on: the great escarpment An Escarpment is a long, steep slope especially one at the edge of a plateau. Though the Great Escarpment occupies a I very small area, the... Physiography and Drainage 1 answer
• write notes on : (d) The Indian peninsula The area lying to the south of North Indian Plains and tapering towards the Indian Ocean is called Indian Peninsula. It consists of many pla... Physiography and Drainage 1 answer
• write notes on: (c) The coasts of Brazil Brazil has a coastline of about 7400 km. They are divided into two parts namely northern coast and the eastern coast . The northern coast ex... Physiography and Drainage 1 answer
• write notes on : (b) Himalayas The Himalayas is one of the young fold mountains in the world. The Himalayas extend from Pamir Knot in Tajikistan to the east. It is a major... Physiography and Drainage 1 answer
• (a) Amazon River basin Amazon collects its headwaters from the eastern slopes of Andes Mountains in Peru. It receives a huge discharge, about 2 lakh m3/s . As a re... Physiography and Drainage 1 answer
• (e) Which are the major water divides of India giving examples. A mountain or an upland which separates two drainage basins is known as a Water Divide. The major Water Divides of India are : Satpuda range... Physiography and Drainage 1 answer
• (d) What could be the reasons behind the formation Pantanal is one of the largest wetlands in the world, lying in the south west part of the highland areas. It is a region of swamps and marsh... Physiography and Drainage 1 answer
• (c) Explain the characteristics of the North Indian Plains. (i) This division lies between Himalayan Mountains in the north and the Peninsula in the south. (ii) Similarly, it extends from Rajasthan an... Physiography and Drainage 1 answer
• (b) What measures are being taken to control pollution in the rivers of India? Rivers in India are getting polluted due to the sewage and effluents being added to it and thus affecting its quality. Following measures ar... Physiography and Drainage 1 answer
• (a) Differentiate between the physiography of Brazil and India. Differentiate between the physiography of Brazil and India. Physiography and Drainage 2 answers
• Q1 Complete the sentences by choosing the right option (a) Brazil is covered mainly by …………. Highlighted are correct answer (a) Brazil is covered mainly by …………. . (i) Highlands. (ii) Plains. (iii) Mountainous region. (iv) Dissected... Physiography and Drainage 2 answers
• Q 3. Select the correct option (a) India’s southernmost point is known as : Q 3. Select the correct option (a) India’s southernmost point is known as : (1) Lakshadweep (2) Kanyakumari (3) Indira Point (4) Port Blair... Location and Extent 1 answer
• c) Describe the latitudinal and longitudinal extent of India and Brazil. (i) The extent of the mainland India is 8°4’N to 37°6’N latitudes and between 68°7’E to 97°25’E longitudes. (ii) Indira Point is the souther... Location and Extent 1 answer
• b) How are Brazil and India different from each other in terms of location? (i) India is located in the northern and eastern hemispheres of the Earth. It is located in the southern part of the Asian continent. ii) Th... Location and Extent 2 answers
• a) What problems did Brazil and India face after independence? Q2 There were many common problems that Brazil and India faced after independence. Some of them are: management – The resources of both the cou... Location and Extent 1 answer
• Q 1) Are the sentences right or wrong. ? Rewrite the wrong ones (a) Brazil is mainly located in the Southern Hemisphere. Answer: Right (b) Tropic of Capricorn passes through the middle of India. Answer: W... Location and Extent 1 answer
• Crystals can be classified into _______ basic crystal units. (A) 3 (B) 7 (C) 14 (D) 4 B) 7 is the correct option Crystals can be classified into 7 basic crystal units. Chemistry 1 answer
• Which of the following is a crystalline solid? (A) Glass (B) Rubber (C) Plastic (D) Sugar Correct option is D Sugar Sugar is a crystalline solid while glass, rubber and plastic are amorphous solids. Chemistry 1 answer
• Amorphous solids are _______. (A) true solid substances (B) substances with ordered (c)super cooled liquids is correct option : Amorphous solids are super cooled liquids Chemistry 1 answer
• Amorphous substances have _______. (i) definite heat of fusion (ii) only short range Answer: (D) (ii) and (iv) are correct In an amorphous solid (glass, rubber, plastics) the particles are arranged in a regular way only over... Chemistry 1 answer
• Amorphous solids _______. (A) possess sharp melting points (C) is the correct option Amorphous solids do not undergo clean cleavage when cut with knife Chemistry 1 answer