What science activity would be suitable for preschool children?

Providing cars and ramps to teach about incline planes is a suitable science activity for preschool children because it encourages hands-on learning and exploration. This activity allows children to engage in active play while introducing fundamental concepts of physics, such as gravity, motion, and the effects of incline. Children can observe how the angle of the ramp affects the speed and distance that the cars travel.

This type of activity taps into their natural curiosity and encourages them to hypothesize and experiment, which is critical at this developmental stage. By manipulating the ramps and cars, they can visually and physically understand scientific principles, helping to build a foundation for more complex scientific inquiry later on.

The other options are valuable as well, but they do not focus specifically on the same scientific principles or physical exploration. For instance, conducting a simple baking experiment involves following steps and measurements, which is more aligned with mathematics and cooking rather than direct scientific inquiry. Exploring different textures with clay promotes sensory experiences and creativity, while watching a video does not provide the same interactive engagement or hands-on experimentation that is essential for preschool learning.