3 million years ago (Pliocene era) the Arctic was much warmer, sea levels were higher, and the Midwest and Great Plains were much warmer and dryer. Describe
the consequences for modern human's if our climate changes to the conditions
vke saw on this planet 3 million years ago?
Your answer

The solstices and equinoxes, and the number of hours of daylight associated with each, are major factors in the seasons. use the drop-down menus to identify the month when each of these events occurs. the winter solstice in the northern hemisphere: an equinox in both hemispheres: the summer solstice in the northern hemisphere:

The earth is composed of three different chemical layers: core, mantle and crust. the formation of these layers was from a process called

What factors britain to become an industrial and commercial power?