This report will be updated as. needed. Canadian and Mexican Borders. According to the U.S. Geological Survey (USGS), the length of the International. Boundary line of the U.S.-Canadian border, excluding Alaska, is approximately 3,987. miles, while the length of the U.S.-Mexican border is estimated at 1,933 miles. The. length of the Alaska-Canada border alone is 1,538 miles.
An elephant can run at speeds of around 25mph which is about 40.2km/h. The size and weight of an elephant can depends on what region it is from.The elephants in Africa are larger and heavier than the ones in Asia. An African elephant is around 3-4 meters tall at the shoulder which is about 9.8-13.1 feet.As for weight, an African elephant will weigh around 6000kg which is about 13,228 pounds.he elephants in Africa are larger and heavier than the ones in Asia. An African elephant is around 3-4 meters tall at the shoulder which is about 9.8-13.1 feet. As for weight, an African elephant will weigh around 6000kg which is about 13,228 pounds.
Elephants | Bears | Lions | Tigers | Chimpanzees. Elephants. Elephants live over 70 years in their natural habitat; the average life span of a captive elephant is 14 years (captivity-induced foot problems and arthritis are the most common reasons for euthanasia in captive elephants). Elephants walk up to 50 miles each day in the wild. Elephants have the largest brain of all mammals, and use tools to swat flies, scratch, and sweep paths, and mud and leaves to protect their skin (they have surprisingly sensitive skin-they are able to feel an insect bite).