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.
Both alligators and crocodiles are members of the reptilian order Crocodylia, however they belong to different families. There are a total of 23 types of crocodilians (belonging to the Crocodylia order), including these two. Crocodilians date back 240 million years, thatâs 65 million years more than the dinosaurs.ome crocodiles, such as the Nile crocodile, have even been known to eat humans. Also, crocodiles are famous for their temper and are considered far more aggressive than the alligators. Further differences between crocodiles and alligators include: Alligators. Crocodiles. Family. Alligatoridae. Crocodylidae. First appeared.