Class 6 Social Science -Geography-Chapter 8 – India Climate Vegetation and Wildlife Answer the following Question Q1. Answer the following questions briefly. (a)Which winds bring rainfall in India? Why is it so important? (b)Name the different seasons in India. (c)What is natural vegetation? (d)Name the different types of vegetation found in (e)What is the difference between evergreen forest and deciduous forest? (f)Why is tropical rainforest also called evergreen forest? Answer: (a) Monsoon winds bring rainfall in India. Agriculture in India depends on rains. Good monsoons mean sufficient rain and a good crop. Hence, monsoon winds Eire very importantly. Our prosperity…
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Answer the folowing Questions Q1. Answer the following questions briefly. (a) Name the major physical divisions of India. (b) India shares its land boundaries with seven countries – Name them. (c) Which two major rivers fall into the Arabian Sea? (d) Name the delta formed by the Ganga and the Brahmaputra (e) How many States and Union Territories are there in India? Which states have a common capital? (f) Why do a large number of people live in the Northern Plains? (g) Why is Lakshadweep known as a coral island? Answer: (a) Major physical divisions of India: (i) The Himalayas…
Answerthe following Question Q1. Answer the following questions briefly. (a)What are the major landforms? (b) What is the difference between a mountain and a plateau? (c)What are the different types of mountains? (d)How are mountains useful to man? (e)How are plains formed? (f)Why are the river plains thickly populated? (g)Why are mountains thinly populated? Answer: (a)The major landforms are—mountains, plateaus and plains. (b)A mountain may have a small summit and a broad base. But a plateau is flat-topped table standing above the surrounding area. Example of mountain—The Himalayan mountains. Example of plateau—The Deccan plateau. (c)Mountains are of three types— (i)…
Answer the following Questions Q1. Answer the following questions briefly. (a)What are the four major domains of the earth? (b)Name the major continents of the earth. (c)Name the two continents that lie entirely in the Southern Hemisphere. (d)Name the different layers of atmosphere. (e)Why is the earth called the ‘blue planet’? (f ) Why is the Northern Hemisphere called the land Hemisphere? (g) Why is the biosphere important for living organisms? Answer: (a)The four major domains of the earth are—Lithosphere, Atmosphere, Hydrosphere and Biosphere. (b)Asia, Europe, Africa, North America, South America, Australia and Antarctica. (c)Australia and Antarctica. (d)Troposphere, Stratosphere, Mesosphere,…
Answer the following Question Q1. Answer the following questions briefly: (a) What are the three components of a map? (b) What are the four cardinal directions? (c) What do you mean by the term ‘the scale of the map’? (d) How are maps more helpful than a globe? (e) Distinguish between a map and a plan. (f) Which map provides detailed information? (g) How do symbols help in reading map? Answer: (a) The three components of a map are—distance, direction and symbol. (b) The four cardinal directions are—North, South, East and West. (c) The term ‘the scale of the map’…
Answer the following Question Q1. Answer the following questions briefly. (a) What is the angle of inclination of the earth’s axis with its orbital plane? (b) Define rotation and revolution. (c) What is a leap year? (d) Differentiate between the summer solstice and winter solstice. (e) What is an equinox? (f) Why does the Southern Hemisphere experience winter and summer solstice in different times than that of the Northern Hemisphere? (g) Why do the poles experience about six months day and six months night? Answer: (a) The angle of inclination of the earth’s axis with its orbital plane is 66’/a.…
Answer the following Question Q1. Answer the following questions briefly: (a) What is the true shape of the earth? (b) What is a globe? (c) What is the latitudinal value of the Tropic of Cancer? (d) What are the three heat zones of the Earth? (e) What are parallels of latitude and meridians of longitude? (f) Why does the Torrid Zone receive maximum amount of heat? (g) Why is it 5.30 p.m in India when it is 12.00 noon in London? Answer: (a) The true shape of the earth is a sphere flattened at the poles. Such a shape is…
We provide here all types of questions like the short note on the solar system for class 6. The Earth in the Solar System Class 6 Notes Geography Chapter 1 Solutions Answer the following questions Q1. Answer the following questions briefly. (a) How does a planet differ from a star? (b) What is meant by the ‘Solar System’? (c) Name all the planets according to their distance from the sun. (d) Why is the Earth called a unique planet? (e) Why do we see only one side of the moon always? (f) What is the Universe? Answer: (a)Differences between a…
Exercise : Solutions of Questions on Page Number : 413 Q1 :Define environmental chemistry. Answer : Environmental chemistry is the study of chemical and biochemical processes occurring in nature. It deals with the study of origin, transport, reaction, effects, and fates of various chemical species in the environment. Q2 :Explain tropospheric pollution in 100 words. Answer : Tropospheric pollution arises due to the presence of undesirable substances in the lowest layer of the atmosphere. Oxides of sulphur, nitrogen, carbon, and hydrocarbons are the major gaseous pollutants. Oxides of sulphur (SO2 and SO3) and nitrogen (NO2, NO) are produced as a result…
Exercise : Solutions of Questions on Page Number : 396 Q1 :How do you account for the formation of ethane during chlorination of methane? Answer : Chlorination of methane proceeds via a free radical chain mechanism. The whole reaction takes place in the given three steps. Step 1: Initiation: The reaction begins with the homolytic cleavage of Cl – Cl bond as: Step 2: Propagation: In the second step, chlorine free radicals attack methane molecules and break down the C-H bond to generate methyl radicals as: These methyl radicals react with other chlorine free radicals to form methyl chloride along with…