How big is 一般美国住家?

One of the most famous and fearsome dinosaurs, T. rex lived during the Late Cretaceous (around 68–66 million years ago). As an apex predator, it measured up to 40 feet (12 meters) in length, stood about 13–15 feet (4–5 meters) tall at the hips, and weighed between 9–14 tons. It had powerful jaws lined with teeth capable of crushing bone, a robust skull, and tiny but functional arms. Its diet included large prey like hadrosaurs and ceratopsians.

A genus of large theropod dinosaur from the Late Cretaceous (approximately 70 million years ago) discovered in modern-day Patagonia. Named Maip macrothorax, it was a member of the megaraptorid family and measured around 33 feet (10 meters) long, and 11.4 feet (3.5 meters) wide. Maip was a fast predator, with large claws on its hands, slender legs, and a probable covering of protofeathers.

这个东西有 15 万吨重! 好重! 它曾经登陆月球. 它启发了电动玩具 "Lunar Lander", 那 个实在不简单. 我每次玩都玩到没燃料!

蓝鲸是所有动物里最大的. 牠的体重大约是 180 吨, 比任何动物都重. 不幸的是, 捕鲸行 动已经让蓝鲸数量从 30 万降到仅剩 2000.

Amphilicoelias Fragilimus 是已知最大的恐龙! 超过 100 吨重! 如果你想要的话甚至可 以把整栋房子盖在它身上!

A colossal sauropod dinosaur from the Late Cretaceous (about 100 million years ago), closely related to Argentinosaurus. Found in Patagonia, it is estimated to have reached lengths of up to 122 feet (37 meters) and weighed 55–77 tons. It was a slow-moving herbivore, relying on its size for protection against predators.