Gender, equity and human rights. Women are the drivers of sustainable development. 5 APRIL 2017 - Food safety is essential to good nutrition and health, which are vital to sustainable development. WHO estimates that every year, 1 in 10 people fall ill and 125,000 children under 5 years of age die from foodborne diseases.
1 Snout shape: Alligators have wider, U-shaped snouts, while crocodile front ends are more pointed and V-shaped. 2  Toothy grin: When their snouts are shut, crocodiles look like they're flashing a toothy grin, as the fourth tooth on each side of the lower jaw sticks up over the upper lip.
Size. There are two different types of alligator, and they vary in size. The American alligator can grow up to 11.2 feet (3.4 meters) long and weight nearly half a ton (1,000 lbs. or 454 kilograms), according to the Smithsonian National Zoological Park.Chinese alligators are smaller, growing to around 4.6 to 4.9 feet (1.4 to 1.5 m) long and usually weighing only around 50 lbs.(22.7 kg).lligators are large reptiles, members of the order Crocodylia. Alligators and crocodiles are, therefore, closely related, and people often confuse one with the other; however, these two reptiles are very different. An alligator is distinguished by its wide, rounded snout and black color.