TEST 2 QUESTION BANK SPRING 2022/2023

TEST 2 QUESTION BANK S1. Which of the following gases is not a part of the Earth's atmosphere? A. Hydrogen B. Oxygen C. Nitrogen D. The earth doesn't contain any gasses - Correct Answer: Hydrogen 2. What percent of the Earth's atmospheric chemical composition is Nitrogen? A. 12% B. 60% C. 78% D. 35% - Correct answer: 78% 3. True/False: These are the five layers of the earth: Inner core, outer core, lower mantle, upper mantle, crust - Correct Answer: True 4. What causes the Earth to h...