World Geography
Which Era among the following means “ancient life”?

Cenozoic Era
Mesozoic era
Neoproterozoic Era
Paleozoic Era

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World Geography
Which among the following factor/factors have led to the extensive development of dairy farming in the dairy belt of North America?Hot and humid climateRainfall varying between 55 and 125 cm.Select the correct code from the options given below:

Only 1
Only 2
Both 1 & 2
Neither 1 & 2

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