Ask Question
8 March, 23:49

Which of the following statements best describes changes in Earth's environment over the past 4 billion years?

Solar brightness and oxygen generally decrease, while surface temperature and atmospheric CO2 increase.

Solar brightness and surface temperature generally increase, while oxygen and atmospheric CO2 generally decrease.

Solar brightness and oxygen generally increase, while surface temperature and atmospheric CO2 decrease.

Solar brightness and surface temperature generally decrease, while oxygen and atmospheric CO2 generally increase.

+4
Answers (1)
  1. 9 March, 00:01
    0
    Solar brightness and surface temperature generally increase, while oxygen and atmospheric CO2 generally decrease.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Which of the following statements best describes changes in Earth's environment over the past 4 billion years? Solar brightness and oxygen ...” in 📗 Geography if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers