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)
The slopes of most cinder cones are usually about 30 degrees because that is the angle of repose, which is the slope at which the loose cinder can stand in equilibrium.
The cinder cones vary significantly in height, from just a few meters of height to few hundred meters.
They are numerous around any volcano, and lava can come out of them or may flow below them.
Due to wind, smoke that comes from factories in another state will come to Florida. The wind can take air pollution which happens elsewhere to another place.
B.) It can be found in "EUROPE"
Hope this helps!
Answer: a subunit of state government designed to help the state carry out its functions
Explanation:
State Governments create County Governments to help as sub administrative arms to be able to serve the people better.
About 3,066 Counties were recognised by the National Association of Counties in the early 2000s and all states apart from Connecticut and Rhode Island have some sort of County Governments in operation.