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.
Mexico City is surrounded by mountains and volcanoes. Mexico is a land of extremes, with high mountains and deep canyons in the center of the country, sweeping deserts in the north, and dense rain forests in the south and east. Mountains cover much of Mexico.