Answer:
The main gases which play an important role in maintaining the temperature of the atmosphere are carbon dioxide and the water vapours. As the altitude increases, the concentration of these gases in the atmosphere decreases (due to gravity), which consequently results in decrease of temperature, which means there is not enough CO2 and water vapours to keep increasing the temperature.
Hope that helps...
Answer:
correct option is (a) 420-440 Ma
Explanation:
as we know that Henrietta town in the Monroe County , United States
and in Henrietta large number of rocks are found and major are Sedimentary and Igneous rocks
and porphyritic in nature ( Basalts and diorite ) also found in the Henrietta and They are subject to absolute dating method
as the results are found to be that the rocks were about 420 - 440 million years old
so correct option is (a) 420-440 Ma
Answer:
1) Desert, 2) Tundra, 3) Savanna, and 4) the Forests
Explanation: