The Atmosphere Multiple Choice Questions and Answers 5 PDF Download

Learn the atmosphere multiple choice questions, grade 10 chemistry online test 5 for high school degree online courses, distance learning for exam prep. Practice atmospheric?chemistry multiple choice questions (MCQs), the atmosphere quiz questions and answers for chemistry class for online college chemistry courses distance learning.

Study high school chemistry multiple choice questions (MCQs): thermosphere is situated above, for free online courses with choices 50 km, 12 km, 80 km, and 10 km, atmospheric?chemistry quiz for online mock tests, competitive exams questions and answers after reading theory and textbooks. Free chemistry study guide for online learning atmospheric?chemistry quiz questions to attempt multiple choice questions based test.

MCQs on The Atmosphere Worksheets 5 Quiz PDF Download

MCQ: Thermosphere is situated above

  1. 12 km
  2. 50 km
  3. 80 km
  4. 10 km

C

MCQ: Upset caused in natural balance of concentration of greenhouse gases is called

  1. pollution
  2. global warming
  3. atmospheric poisoning
  4. earth heating

B

MCQ: Temperature variation in stratosphere is about

  1. -5°C to 50°C
  2. -5°C to -55°C
  3. 10°C to 20°C
  4. -55°C to -5°C

D

MCQ: Layer which protects earth from being hit by meteoroids is

  1. Troposphere
  2. Mesosphere
  3. Thermosphere
  4. Stratosphere

B

MCQ: Percentage of argon in air is

  1. 78%
  2. 21%
  3. 0.93%
  4. 0.04%

C