Final answer:
The answer to where one can find roads without cars, forests without trees, and cities without houses is D) On a map. Maps use symbols to represent these features without depicting the actual objects.
Step-by-step explanation:
The question asks, "Where will you find roads without cars, forests without trees, and cities without houses?" The answer is D) On a map. Maps are symbolic representations of our world, presenting various geographical features in a simplified manner. These maps are useful tools for understanding different aspects of the world, even if they don't contain the actual physical presence of cars, trees, or houses. On a map, roads are depicted without actual cars traveling on them, forests are shown without individual trees, and cities are marked without illustrating specific houses. These representations allow for an at-a-glance understanding of complex spatial relationships and geographical locations.