The project goals include measuring the concentration of vitamin c in organic and processed orange juices and determination of the subsequent change in vitamin c concentration over time.It is an educa ...
What is the best way to make DIY compost? Can you help your compost turn into soil more quickly?Does adding air to a compost bin helpfruit and vegetable scraps turn into compost more quickly?It is an ...
In this experiment you will be witnessing alcoholic fermentation at work by making your own soda. A long time ago, they used to make sassafras, which is root beer. They would put yeast and roots from ...
This is the teacher's guide to the Circulation unit for a middle school Human Biology book.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in) ...