Grade 10 English MCQs

Man and Environment Multiple Choice Questions Test 12 Tests pdf Download

Practice biology test 12 on man and environment MCQs, grade 10 flows of materials and ecosystem energy multiple choice questions and answers. Flows of materials and ecosystem energy revision test has biology worksheets, answer key with choices as atmosphere, ecosystem, biosphere and organism of multiple choice questions (MCQ) with flows of materials and ecosystem energy quiz as the process of denitrification returns nitrogen in to the for competitive exam prep. Free biology study guide to learn flows of materials and ecosystem energy quiz to attempt multiple choice questions based test.

MCQs on Man and Environment: Worksheets 12 Quiz pdf Download

MCQ. Process of denitrification returns nitrogen in to the

  1. ecosystem
  2. atmosphere
  3. biosphere
  4. organism

B

MCQ. Type of symbiosis smaller partner harms larger partner and derives food from its body is called

  1. parasitism
  2. mutualism
  3. demonism
  4. commensalism

A

MCQ. Group of same species organisms that live in specific habitat at specific time is classified as

  1. ecosystem
  2. population
  3. community
  4. biosphere

B

MCQ. Movement of inorganic compounds and elements is classified as

  1. geochemical cycles
  2. kinematic cycles
  3. nutrient cycles
  4. biomass cycles

C

MCQ. With help of bacteria, ammonia is transformed into

  1. ammonia nitrous
  2. ammonium nitrate
  3. nitrites
  4. nitrates

C