Bears can sniff out human food with impressive efficiency. Consider: A bloodhoundâs nose is equipped with about 230 million olfactory cells (scent receptors). Thatâs 40 times the number in humans. It is estimated a bearâs nose is just as sensitive as a bloodhound (if not more so).
Countries that border Mexico are Belize, Guatemala and the United States. The bodies of water it borders are the Caribbean Sea, the Gulf of Mexico, and the North Pacific Ocean.
Mexicoâs Popocatepetl Volcano Threatens To Erupt â Thousands On Evacuation Alert [Video] Thousands of people living near the Popocatepetl volcano in the states of Puebla and Morelos have been put on evacuation alert after the volcano began spewing mile-high plumes of toxic gas and ash into the air on Monday.