Answered

Warning:
There is a checkbox at the bottom of the exam form that you MUST check prior to submitting this exam. Failure to do so may cause your work to be lost.

---

Question 1 (Multiple Choice Worth 4 points):

What do theories hypothesize about the conditions of Earth's early atmosphere?

A. Little to no oxygen
B. Low levels of ultraviolet radiation
C. Protective atmosphere
D. Very cold temperatures



Answer :

GinnyAnswer

Final answer:

Theories about Earth's early atmosphere emphasize the absence of oxygen and the implications of ultraviolet radiation exposure.


Explanation:

Theories regarding Earth's early atmosphere suggest it lacked oxygen, leading to the absence of an ozone layer and exposure to deadly ultraviolet radiation from the sun. The primitive atmosphere consisted of gases like ammonia, methane, carbon dioxide, water vapor, and nitrogen.


Learn more about Earth's early atmosphere conditions here:

https://brainly.com/question/12876976


Other Questions