Water, the major building block of life, sometimes has additives for health reasons. Hard wateris water that has a high amount of dissolved minerals, generally calcium carbonate or magnesium salts.Thi ...
When you send your trash to the landfill, what happens to it? It may get buried under loads of landfill waste. If some of your waste is organic material like vegetables and fruit, this means that it w ...
Manufacturers of soda have continued to experiment with different packaging if these popular drinks. They have changed the packaging in an attempt to reduce costs and to help the environment. Aluminum ...
Determine whether plants experience pollution. Will plants grow more or will they be unaffected when planted in polluted soil?It is an educational content by education.com.By clicking on the title of ...
In this investigation, the student will observe, record, and dry conclusions about the similarities and differences between plant and animal fats.It is an educational content by education.com.By click ...
Has your sweet treat turned tough all of a sudden? If you’ve ever struggled to get honey out of a jar, you’ll know that this treat is sometimes a liquid and sometimes a solid. In this experiment, you’ ...
Infants can usually communicate long before they can actually speak understandable words. An entire industry has sprung up around the use of ASL ( American Sign Language) in communicating with babies, ...
If you think you've outgrown crayons, you're probably wrong. The beloved art tools aren't just good for creating colorful masterpieces -- they're also great for science. Using an oven and some old cra ...
In the winter, there’s a big chill up in the Arctic, and arctic tundra animals need to be tough to stay warm. How do they adapt to the extreme cold?The body mass index (BMI) is an approximate measure ...
Determine whether cooking seeds before planting will speed up plant germination and growth or whether just soaking the seeds suffice.It is an educational content by education.com.By clicking on the ti ...