Cuisine varies greatly around the world, but the basic ingredients that sustain humans are pretty similar. We eat a lot of corn, wheat, rice and other simple crops. Read on to find out which foods top the list of most important worldwide, listed by annual production and average yield in 2008.
Howler monkeys are widely considered to be the loudest land animal. According to Guinness Book of World Records, their vocalizations can be heard clearly for 3 mi (4.8 km). The function of howling is thought to relate to intergroup spacing and territory protection, as well as possibly to mate-guarding.
Blue whale is not only the largest mammal on earth â¦, but the largest animal of any kind on the earth. Better still, the blue whale, is the largest animal to ever exist on the earth. There are no land mammals that would make the list of the ten largest mammals on earth. But the largest land mammal is the African elephant. But even the mighty elephant is relatively tiny in comparison to the larger species of whales.