One of the greenhouse gases(GHG)is carbon dioxide .explain how increase in the amount of carbon dioxide in the atmosphere causes global warming

Alow-pressure belt means the air is cold and dry warm and rising cold and sinking warm and moist

The us and canadian governments are doing all of the following to combat environmental problems except a. encouraging the use of public transportation b. enacting clean water policies c. requiring emissions testing d. limiting animal populations in some regions

Mexico city is an example of how humans alter their environment because it was a. one of the world’s largest cities b. built on drained and filled lake beds c. built after conquest by the spanish d. once the capital of the aztec empire