Ask Question
14 October, 00:23

Which of the following statements about the Earth's atmosphere is true? It contains 21% oxygen. It contains 78% water vapor. It contains 21% carbon dioxide. It blocks all radiation from the sun.

+2
Answers (1)
  1. 14 October, 01:31
    0
    The answer is 21% oxygen
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Which of the following statements about the Earth's atmosphere is true? It contains 21% oxygen. It contains 78% water vapor. It contains ...” in 📘 Biology if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers