In this activity, students will discuss the difference between organic and inorganic material, and how this distinction affects decomposition. The lesson will culminate with students building a composting column of soil and shredded organic material so that they can observe the decomposition process over the course of three to five weeks.
In this activity, students will perform an experiment to find out where flower colors come from. Students will extract petal juice, use acid and base indicators, and observe chemical reactions to investigate how the amount of acid or base influences the color of a petal.
In this activity, students will examine the different materials gardeners add to their soil, and discuss how these materials are important for plant growth. They will learn how to build a sustainable terrarium by adding a waterbed, mixing their own soil and transplanting a small plant into their terrarium.
Chef Wylie Dufresne, the owner of New York City restaurant wd~50, experiments with food, literally. He has lab notebooks detailing what certain chemicals do to certain dishes. One of his signature dishes is a spin on eggs Benedict: he found that creating the plate's centerpiece--a cube of fried hollandaise sauce--required a lot of scientific testing. Science Friday stopped in at Dufresne's kitchen to see how he prepares the dish.