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.
But the upper jaw on the alligator is wider. This means when their mouth is shut the lower jaw teeth slide into the sockets of the upper jaw. This makes it very easy for them to hide all their enormous teeth. Another distinguishing feature between the crocodile and alligator is their color. Alligators have a more blackish grayish color and crocodiles tend to have a more light tan appearance. In addition, you can tell them apart by their sizes with the crocodiles being the bigger of the two. These guys can range in excess of 19 feet whereas the normal alligator hovers around 14 feet.