Education Origin of the Earth & Geologic Time

1.The Origin of our Solar System and the Earth2. It’s in the stars… Nebula – an interstellar cloud of dust, hydrogen gas, helium gas and other ionized particles. The…

Documents Past Climate Change and Species Responses Melissa Marquez.

Slide 1 Past Climate Change and Species Responses Melissa Marquez Slide 2  There are 4 possible responses of any species to environmental change:  Changes in distribution…