The new Whaling Whaling is the hunting of whales mainly for meat and oil. Its earliest forms date to at least 3000 BC. So it has long been a successful economic activity but not too good for the whales whose population tends to be endangered.
Pre-Industrial Times When evaluating the historic contributions made by different countries to the greenhouse gasses found in Earth’s atmosphere, calculations generally go back no further than the year 1840 which is roughly when the industrial revolution began.

Governmental Branch in México.


Secretariat Environment and Natural Resources. (SEMARNAT)


Ministry of Environmental and Natural Resources(profepa).


Secretariat of Communications (SCT)


Official Journal of the federation. (DOF)


Ministry of the Economy (SE)


Governmental Branch in USA.


Environmental Protection Agency (EPA)


Department of Transportation (DOT)


Department of Toxic Substances Control. (DTSC)