Chapter - 2.Geography. The Earth and the Changes. Questions/Answers. A.Tick ( √) the correct option 1. Which one of the following is not a human activity (a) Diverse land use (b) Cleaning of forest (c) New human settlements (d) Formation of mountains 2. Which one is a continental glacier? (a) Siachin (b) Antarctica (c) Gangotri (d) Yamunotri 3. Which of the following features are formed by a river? (a) ‘V’ shaped valley ,meander and delta (b) ‘U’ shaped valley, meander and delta (c) ‘I’ shaped valley, cliff and delta (d) ‘V’ shaped valley, meander and sand dunes 4. Which layer of the soil contains humus? (a) Bed rock (b) Weathered rock (c) Sub soil (d) Top soil 5. Which soil type is capable of retaining moisture and becomes sticky when wet? (a) Alluvial soil ...