Describes experiments that can be performed with plants in order to learn about their properties, including whether roots grow before stems, the importance of l
Describes experiments that can be performed with seeds in order to learn about their properties such as how water temperature affects seeds, the direction roots
Describes experiments that can be performed with soil in order to learn about its properties, including its composition, whether it can act as a natural filter,
Describes experiments that can be performed using solar energy in order to learn about its properties, including how different colors absorb sunlight, if it cle