Why do crocodiles lay eggs on the ground?

Crocodiles lay eggs on the ground primarily to provide a suitable environment for incubation, as the warmth from the sun helps to regulate the temperature necessary for the eggs to develop. Laying eggs on land also helps protect them from aquatic predators and allows the female to keep a watchful eye over the nest. Additionally, ground nests are often strategically placed near water sources, ensuring that hatchlings can quickly access their natural habitat upon emerging.