The second hot chemistry experiment of Miller and Urey included several gasses that were not included in the first experiment.What is assumed to have been the source of these gasses on early Earth?
A) Volcanoes
B) Comets colliding with Earth
C) Rifting of tectonic plates
D) Meteorites colliding with Earth
E) Lightning striking pools of chemicals in solution

Question

Quizplus · Accepted Answer

It is believed that volcanoes were a significant source of gasses on early Earth, including carbon dioxide, nitrogen, and water vapor, which were used in Miller and Urey's second experiment.

The Second Hot Chemistry Experiment of Miller and Urey Included