ENVR 350 QUIZ 3: POLLUTION -
GLOBAL CLIMATE CHANGE | QUESTIONS
AND ANSWERS | 2026 UPDATE | WITH
COMPLETE SOLUTIONS
, 1. Human activities, especially the burning of fossil fuels,
have increased atmospheric greenhouse gas concentrations.
Answer: True
Explanation: Carbon dioxide, methane, and nitrous oxide emissions from human
activities contribute to climate change.
2. Carbon dioxide is the only greenhouse gas that affects
Earth's climate.
GLOBAL CLIMATE CHANGE | QUESTIONS
AND ANSWERS | 2026 UPDATE | WITH
COMPLETE SOLUTIONS
, 1. Human activities, especially the burning of fossil fuels,
have increased atmospheric greenhouse gas concentrations.
Answer: True
Explanation: Carbon dioxide, methane, and nitrous oxide emissions from human
activities contribute to climate change.
2. Carbon dioxide is the only greenhouse gas that affects
Earth's climate.