Answer:
it is said that the Ice Ages began 2.4 million years ago and ended approximately 11,500 years ago.
Explanation:
During this time Carbon-Dioxide (a poisonous and warming gas) levels rose dramatically by about 180 ppm to 280 ppm.
This caused the major retreat of glaciers that ran across continents...
There were other gases but they were in VERY small amounts...
(APART FROM OXYGEN)
Polynesians :) for the futures
The Triangular Trade, a trade with the Americas, Europe and Africa, and through the African slaves that also brought yams, the banjo and okra to the South of America.
The answer to the question above is sedimentary rock. The sedimentary rock, from the words themselves, are formed from the deposition of sediments and their subsequent cementation. The word sedimentation is a collective name for the process that cause minerals and organic particles to settle down.
True the ring of fire is an region of the Pacific that is probe for volcanic and earthquakes.