Scope of Environmental Studies

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Questions and Answers

What is the definition of Environment?

  • It is the sum of all social and economic factors.
  • It is the sum of all natural and anthropogenic factors.
  • It is the sum total of all social, economical, biological, physical, and chemical factors. (correct)
  • It is the sum of all living organism.

What is the Lithosphere composed of?

  • Only the hard and solid land mass on the earth’s surface.
  • The hard and solid land mass, semi-solid rocks, and liquid rocks in the inner core of the earth. (correct)
  • Only the earth crust and the mantle.
  • Only the outer core and the inner core.

What are the three primary categories of rocks based on their formation?

  • Igneous, Metamorphic, and Sedimentary. (correct)
  • Molten, Semi-solid, and Solid.
  • Hard, Semi-hard, and Soft.
  • Liquid, Semi-liquid, and Solid.

What is an example of Anthropogenic Environment?

<p>Agricultural field (A)</p> Signup and view all the answers

What is the Natural Environment composed of?

<p>Air, Water, Soil, Land, Forest, Wildlife, Flora, Fauna, etc. (D)</p> Signup and view all the answers

What is the Lithosphere divided into?

<p>Crust, Mantle, Outer Core, and Inner Core. (A)</p> Signup and view all the answers

What is the importance of reading books mentioned in the syllabus?

<p>It is mandatory for the preparation of the examinations. (A)</p> Signup and view all the answers

What is the main topic of the PPT?

<p>Environmental Studies (D)</p> Signup and view all the answers

What is the primary component of the atmosphere?

<p>Nitrogen (A)</p> Signup and view all the answers

What term is used to describe glaciers, icebergs, and icecaps?

<p>Cryosphere (D)</p> Signup and view all the answers

What is the relationship between the hydrosphere and the Earth's temperature?

<p>The hydrosphere highly influences the Earth's temperature. (C)</p> Signup and view all the answers

What are the biomes that are present in the biosphere?

<p>Deserts, forests, grasslands, aquatic, tundra, and chaparral (B)</p> Signup and view all the answers

What is the term used to describe all the living things on Earth?

<p>Biosphere (D)</p> Signup and view all the answers

What is the term used to describe all the water on Earth?

<p>Hydrosphere (C)</p> Signup and view all the answers

What is the layer of the atmosphere closest to the Earth's surface?

<p>Troposphere (B)</p> Signup and view all the answers

What is the interaction between the biosphere and the other Earth's spheres?

<p>The biosphere interacts with the physical aspects of the Earth, including the hydrosphere, lithosphere, and atmosphere. (D)</p> Signup and view all the answers

What is the origin of the word 'Environment'?

<p>From a French word meaning 'surroundings' (C)</p> Signup and view all the answers

What are the biotic components of the environment?

<p>Producers, Consumers, and Decomposers (D)</p> Signup and view all the answers

What do Decomposers obtain their food from?

<p>Dead materials (A)</p> Signup and view all the answers

What are Abiotic Components of Environment also known as?

<p>Ecological Factors (A)</p> Signup and view all the answers

What are Edaphic Factors related to?

<p>Soil composition and structure (D)</p> Signup and view all the answers

What do Climatic Factors include?

<p>Air temperature, wind, humidity, and water (B)</p> Signup and view all the answers

What is the definition of Environment?

<p>Sum total of conditions that surround anything (B)</p> Signup and view all the answers

What category do Herbivores, Carnivores, Omnivores, and Parasites fall under?

<p>Consumers (C)</p> Signup and view all the answers

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