Photosynthesis and Air MCQs Quiz Worksheet PDF Download

Learn photosynthesis and air MCQs, geography online test for elementary school exam prep for distance learning degree, free online courses. Practice air and water pollution multiple choice questions (MCQs), photosynthesis and air quiz questions and answers for online world geography courses distance learning.

Study elementary school courses, online geography degree programs MCQs: during process of photosynthesis, element that plants give off is, for online courses with choices methane, carbon dioxide, oxygen, and ethane with online schools' course questions and answers for summative assessment of students. Free geography student portal for online learning photosynthesis and air quiz questions, MCQs to find questions answers based online learning tests.

MCQs on Photosynthesis and Air Quiz PDF Download

MCQ: During process of photosynthesis, element that plants give off is

  1. methane
  2. carbon dioxide
  3. oxygen
  4. ethane