The four venomous snakes that cause the most harm to humans are the king cobra, the Roche viper, the Indian krait, and the saw-scaled viper.

1. King Cobra

King Cobra is the longest venomous snake in the world. They have a vicious character, are highly aggressive and have a wide attack range. And they are very smart. Because they can control the amount of venom output, and the venom is precious, they will not release venom easily unless it can become food. This nature prevents them from attacking humans easily.

2. Roche's viper

Roche's viper is also called the lock snake or the original viper. Due to its wide habitat, Roche's viper causes a lot of injuries every year. They like to hide in the grass and will attack when workers accidentally step on them, with a fatality rate of about 70%.

3. Indian krait

The Indian krait is very close to the Chinese krait and bungara. However, the difference is that this guy has a very aggressive personality. If attacked while sleeping, an average of 3 milligrams of venom can kill a person.

4. Saw-scaled viper

The saw-scaled viper is very poisonous and is one of the most venomous terrestrial snakes in the world. What’s even worse is that the saw-scaled viper has a bad temper and will Actively attack people. Once bitten, the mortality rate is as high as 75%.