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ICSE Solutions for Class 9 Geography – Natural Regions of the World Chapter 20

Exercises I. Short Answer Questions. Question 1.Define the term ‘natural region’.Answer:A natural region refers to a part of Earth’s surface having a particular uniformity in physical and climatic elements. Question 2.Name any four natural regions of the world.Answer:Equatorial Region, Tropical Grasslands (Savanah), Tropical Monsoon type and Tropical Deserts. Question 3.Briefly state the importance of climate.Answer:Climate […]

ICSE Solutions for Class 9 Geography – Preventive Measures Chapter 19

Exercises I. Short Answer Questions. Question 1.State two negative effects of vehicular emissions.Answer:Vehicular emissions have two negative effects on the environment : One is global climate change and the other is air pollution and its negative health repercussions. Question 2.Name any two gases emitted by vehicular emissions.Answer:Carbon monoxide (CO) and a large share of the […]

ICSE Solutions for Class 9 Geography – Effects of Pollution Chapter 18

Exercises I. Short Answer Questions. Question 1.How does noise pollution affect animals ?Answer:Noise from industries, railways, crackers, explosions and commotion in the cities and aircraft, affect animals, birds, mice, fishes and domestic animals. Birds avoid migrating to places where noise level is above 100 dB. The noise emissions caused by supersonic aircraft and railways may […]

ICSE Solutions for Class 9 Geography – Pollution

Exercises I. Short Answer Questions Question 1.What is environmental pollution ?Answer:Environmental pollution refers to any unfavourable alteration of our surroundings, wholly or largely as a by product of man’s actions. These changes may affect man and other organisms. Question 2.Give the definition of a pollutant.Answer:A pollutant is a product released into the biosphere disturbing the […]