Which impact did ironclads have on warfare?

They where easier to sink than other shops but had longer range

They were the beginning of modern warfare

They were quick and easy to maneuver

They allowed armies to use the same strategies as in previous wars

The impact of ironclad have on warfare is that it signifies the beginning of modern warfare in the naval field. They were stronger than the wooden predecessors and protected by steel and metal making it harder to destroy. The creation of ironclads also forced tacticians and admirals to rethink their strategies in naval warfare.