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Gold is a precious metal, listed on the periodic table of elements.It is the softest of all metals.In natural samples it is often found mixed with other metals, such as silver. In this project, we stu ...

Standard deviation is a statistic that tells you how closely a group of numbers (for example, temperatures) are clustered around a mean value (average temperature). When the standard deviation is smal ...

Geographic changes are changes in the earth's landscape such as the drying up of rivers or changes in plant growth. Geographic changes usually happen over great lengths of time. Factors contributing t ...

Recycling is big business. These days, much funding is available for the development of new products and technologies that simplify the recycling of everyday objects. A candle is a solid block of fuel ...

Bake cookies with an oven that collects sunlight and traps heat.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 w ...

This project explores the many possibilities of sand to discover the properties and uses of sand and to develop new or improved methods, techniques, or products involving sand.It is an educational con ...

The goal of this experiment is to model the subterranean movement of water, such as takes place in caves and aquifers.It is an educational content by education.com.By clicking on the title of this res ...

This project investigates the relationship between acid rain and the dissolved oxygen concentration of water. The goals of the project include simulating the environment of a pond by filling a fish ta ...

This project allows student to build and compare the heating abilities of solar ovens.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to ...

The objective of this project is to compare the effectiveness of environmentally friendly cleaning products to commercial cleaning products using qualitative and quantitative analysis. The goal is to ...