This science fair project idea investigates if heat from direct sunlight is hotter than heat from reflected sunlight.

examine how passive solar heating works, measure temperature in a parked car on a sunny day. ways to use passive solar heating as an alternative, energy

Science fair project which determines whether plants are able to get enough nutrients from different types of garbage.

This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.