Carbon Cycle and Fossil Fuels MCQs Quiz Online PDF Download

Learn carbon cycle and fossil fuels MCQs, IGCSE biology online test for distance education, free online courses prep. Practice ecology: o level biology multiple choice questions (MCQs), carbon cycle and fossil fuels quiz questions and answers. SAT test prep on parasitism: malarial pathogen, biotic and abiotic environment, carbon cycle and fossil fuels tutorials for online essential cell biology courses distance learning.

Study bachelors and masters in biology degree MCQs: in carbon cycle, flow of energy is, for online courses with choices linear, cyclical , reversible, and irreversible with online eLearning for online competitions like college board ACT exam portal. Free skills assessment test is for online learn carbon cycle and fossil fuels quiz questions with MCQs, exam preparation questions and answers.

MCQs on Carbon Cycle and Fossil FuelsQuiz PDF Download

MCQ: In carbon cycle, flow of energy is

  1. linear
  2. cyclical
  3. reversible
  4. irreversible

A

MCQ: Coal, natural gas and oil are forms of

  1. fossil fuels
  2. carbon compounds
  3. nitrogen compounds
  4. both A and B

D

MCQ: During respiration, carbon dioxide (CO2) is

  1. produced
  2. released in the environment
  3. absorbed
  4. depleted

B