Theory on the Formation of the Universe. Popular Theories Steady State Theory - theory suggesting that the universe & everything within it is unchanging.
The 4 Earth Sciences. Unique Earth (The blue dot) Earth formed with the birth of our solar system, 4.6 billion years ago. –That’s 4,600,000,000 years.
The 4 Earth Sciences. Geology – Study of the Earth’s surface and interior.
The 4 Earth Sciences
Galaxies
