Introduction to Biosphere MCQs Quiz Online PDF Download

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Study bachelors and masters degree courses' MCQs: average salinity or ratio of salt as per kilogram of water of ocean is, for online general knowledge test with choices 35 grams, 38 grams, 32 grams, and 34 grams problem solving skills for summative and formative assessment, competitive exam prep, interview questions with answer key. Free skills assessment test is for online learn introduction to biosphere quiz questions with MCQs, exam preparation questions and answers. Introduction to Biosphere Video

MCQs on Introduction to BiosphereQuiz PDF Download

MCQ: Average salinity or ratio of salt as per kilogram of water of ocean is

  1. 35 grams
  2. 38 grams
  3. 32 grams
  4. 34 grams

A

MCQ: Sum of all ecosystems is classified as

  1. aero sphere
  2. ionosphere
  3. biosphere
  4. ozonosphere

C

MCQ: On Earth, portion of upper mantle and crust are together known as its

  1. biosphere
  2. lithosphere
  3. hydrosphere
  4. ecosphere

B

MCQ: Evaporation from ice and snow is known as

  1. evaporation
  2. sublimation
  3. hydrogenation
  4. insolation

B

MCQ: Physical and biological components of planet are known as its

  1. hydrosphere
  2. atmosphere
  3. ecosphere
  4. biosphere

C