1) What is soil ? Choose correct definition. a) Soil is bad. b) Soil is the uppermost layer of Sun. c) Soil is the uppermost layer of Earth. d) Soil is the lowermost layer of Earth. e) Soil is the lowermost layer of Sun. f) Soil is useful. 2) What is the uppermost layer of Soil ? a) Subsoil b) Midsoil c) Topsoil d) Undersoil e) Skysoil f) Rocksoil 3) Which of the options is a way of soil conservation ? a) Cutting trees b) Overgrazing c) Terrace farming d) Soil Erosion e) Soil Profile f) Human activities 4) Which of the following is a property of soil ? a) Topography b) Climate c) Photosynthesis d) Mud e) Rock f) Pore Space 5) Is Soil Useful ? a) No, it is very bad and not useful. b) I don't know. c) Partially Correct d) Partially Wrong e) Yes, it is very useful f) I'm not sure 6) Soil forms through a process called __________. a) Photosynthesis b) Weathering c) Respiration d) Germination e) Photomorphogenesis f) Tropisms 7) Is deforestation good for soil? a) No, it is not. b) Partially Correct c) Yes, it is. d) I don't know. e) Maybe f) Partially Wrong or correct 8) Who is the father of pedology ? a) Albert Einstein b) Nikola Tesla c) Galileo Galilei d) Vasily Dokuchaev e) Isaac Newton f) Marie Curie

Soil - Chapter 12

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