Jeep cars move on sand and ice. This is because cars are designed with specialized features that enable them to navigate through different terrains. For instance, cars that are meant for off-road driving come equipped with four-wheel drive systems and high ground clearance to help them man oeuvre through sand and rocky terrain. On the other hand, cars designed for winter driving come with features such as snow Tyres, anti-lock braking systems, and traction control to ensure they have a firm grip on icy roads.