Air and Atmosphere Multiple Choice Questions 15

Learn air and atmosphere MCQs, grade 6 online science test 15, air and processes multiple choice questions and answers. Air and processes revision test has science worksheets, helping answer key with choices as water, liquid, material and solution of multiple choice questions (MCQ) with air and processes quiz as fish exchange oxygen and carbon dioxide through gills in for competitive exam prep, viva interview questions. Free science study guide to practice air and processes quiz to attempt multiple choice questions based test.

MCQs on Air and Atmosphere Quiz PDF Download Worksheets 15

MCQ. Fish exchange oxygen and carbon dioxide through gills in

  1. liquid
  2. water
  3. material
  4. solution


MCQ. The moisture capacity of air is called

  1. vapors
  2. humidity
  3. moist
  4. wet air


MCQ. Photosynthesis is a process in which carbon dioxide and water combine to form

  1. carbon
  2. calcium
  3. chlorophyll
  4. carbohydrates


MCQ. The first step of fractional distillation of liquefied air is to bring the air to a very

  1. high temperature
  2. same temperature
  3. low temperature
  4. extreme temperature


MCQ. The state that fills the volume of its container is

  1. semi liquid
  2. solid
  3. gas
  4. liquid