Question

21 multiple choice 5 points which evidence best supports the theory that the universe was created by an explosion called the big bang? impact craters found on earth cosmic background radiation the different compositions of terrestrial and jovian planets the blue shift of light from distant galaxies

Explanation:

• Impact craters on Earth are related to meteorite impacts, not the Big Bang.
• Cosmic background radiation is a remnant of the Big Bang, providing strong evidence for it.
• The different compositions of terrestrial and Jovian planets are due to processes in the solar nebula, not the Big Bang.
• The blue - shift of light from distant galaxies would imply they are moving towards us, but the Big Bang theory is supported by the red - shift (indicating expansion).

Answer:

cosmic background radiation