First, the largest animal in the dinosaur period, there were many giant dinosaurs during the dinosaur period, the most famous of which was the "Brachiosaurus" with a body length of 40 meters, a height of about 18 meters, and a weight of 80 tons. this

First, the largest animal in the dinosaur period

Many giant dinosaurs appeared during the dinosaur period, the most famous of which was the "Brachiosaurus", which was 40 meters long, about 18 meters tall and weighed 80 tons. In addition, "Tyrannosaurus rex", "Brontosaurus" and so on were also the largest predators at that time.

The largest animal in the ocean

In the ocean, the blue whale is the largest known animal. They can be more than 30 meters long and weigh more than 150 tons. In ancient times, there was a "whale dragon" that was 50 meters long and weighed more than 100 tons, which is the largest sea creature in history.

3. The largest animal on land

Today, the largest animal on land is the African elephant. Adult African elephants can reach heights of more than 4 meters and weigh up to 6 tons. In ancient times, there were "mammoths" larger than African elephants, which could weigh up to 12 tons.

Fourth, the largest animal in the air

In the air, the largest animal is the Antarctic emperor penguin. They are more than 1.2 meters tall and weigh around 40 kilograms. Although not as large as other animals, it is unrivaled in its living environment.