Argentinosaurus The Biggest Dinosaur

Transcript

00:00These giants are so massive, they've turned the sand beneath their feet into quicksand,

00:17creating death traps with every step.

00:23These giants don't waste time chewing.

00:27They rip and gulp down leaves whole, which are digested by bacteria in its massive gut.

00:33Not chewing means it doesn't need a big, heavy head with big teeth and muscular jaws,

00:39which also means its neck can grow so long, able to reach food no other animal can reach.

00:48Being so big means you're off the menu for most predators.

00:51Here, there's a killer in a completely different league.

00:56Not even a fully grown Argentinosaurus is safe from this group.

01:13The best defense is their sheer size.

01:18The best defense is their own.

01:19The best defense is their own.

01:20The best defense is their own.

01:21The best defense is their own.

01:22The best defense is their own.

01:23The best defense is their own.

01:24The best defense is their own.

01:25The best defense is their own.

01:26The best defense is their own.

01:27The best defense is their own.

01:28The best defense is their own.

01:29The best defense is their own.

01:30The best defense is their own.

01:31The best defense is their own.

01:32The best defense is their own.

01:33The best defense is their own.

01:34The best defense is their own.

01:35The best defense is their own.

01:36The best defense is their own.

01:37The best defense is their own.

01:38The best defense is their own.

01:39The best defense is their own.

01:40The best defense is their own.

01:41The best defense is their own.