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It's lunch time, and you have your eye on the soda machine. With some many carbonated beverages to choose from, what will help you decide? Most sodas have a generous amount of both sugar and calories. ...

Refrigeration is relatively new to us. For thousands of years or more, people have been inventing creative ways of preserving food without the benefit of cooling. Natural food preservatives include vi ...

Provide evidence that air is everywhere and takes up space.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content. If you want t ...

Ecological succession is the natural process of the introduction and development of living things into an area. In an area where there is no soil, the process is called primary succession. In an area ...

In this experiment we will be determining whether birds prefer one color of seed over another.It is an educational content by education.com.By clicking on the title of this resource, you will be redir ...

Sir Isaac Newton, a scientist and philosopher of the late 1600’s, spent many years trying to come up with codified rules that describe how all stuff in the universe behaves. In the experiment below, w ...

Have you ever bitten into an apple, set it down for a few moments, and found that it has turned brown? This is caused by an enzyme (polyphenol oxidase and catechol oxidase are two common examples) tha ...

Sustainability and sustainable development seem to be the new buzz terms used to discuss solving environmental issues. However, creating a sustainable world is actually a complex idea that involves mu ...

Lean about what makes a bird waterproof (hint – it is not the oil gland), and how oil affects a bird’s waterproofing. With more in depth research, the student will learn how else oil affects the bird, ...

Investigate how the shape of an object affects dragsIt is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content. If you want to downl ...