Answer;Hydrogen and helium Hydrogen and helium are the materials that could have been found in the giant cloud that formed the solar system.Explanation;According to the solar nebular theory, the Sun and all the planets of the Solar System began as a giant cloud of molecular gas and dust. The theory further explains that that the giant cloud could have resulted from a passing star, or shock waves from a supernova, however, the end impact was a gravitational collapse at the center of the cloud.The molecular cloud of gases included gases such as helium and hydrogen gases.
It is said that the materials found in the giant cloud that formed our solar system are comparable to the ones we have in the solar system today, which are Hydrogen and Helium!
Related Question in Biology
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