Energy Flows MCQs Quiz Online

Learn energy flows MCQs, O level environmental management test for learning online courses and test prep to practice. Biosphere quiz has multiple choice questions (MCQ), energy flows quiz questions and answers, energy flow and food chain, relationships of organisms, human activities and impacts earth's environment, energy flows tutorials for online environmental chemistry courses distance learning.

IGCSE environmental management practice test MCQ: green plants such as grasses, bushes and trees are in which trophic level with choices trophic level 4, trophic level 3, trophic level 1 and trophic level 2 problem solving skills for summative and formative assessment, competitive exam prep, interview questions with answer key. Free study guide is for online learning energy flows quiz with MCQs to practice test questions with answers.

MCQs on Energy Flows

MCQ. Green plants such as grasses, bushes and trees are in which trophic level?

  1. Trophic Level 4
  2. Trophic Level 3
  3. Trophic Level 1
  4. Trophic Level 2

C

MCQ. In every stage in food chain there is a great loss of

  1. Food
  2. Energy
  3. Water
  4. Nutrients

B

MCQ. What percent of energy is lost during each trophic level?

  1. 10%
  2. 30%
  3. 80%
  4. 90%

D

MCQ. Hydrogen is added to carbondioxide molecules to form sugar and other carbohyderates while oxygen leave the

  1. Leaf
  2. Stem
  3. Roots
  4. Enyzms

A

MCQ. Carnivors fall in which trophic level?

  1. Trophic Level 2
  2. Trophic Level 4
  3. Trophic Level 1
  4. Trophic Level 3

D