Seismic waves travel through the earth during an earthquake. They occur when stress at a plate or other regions on the earth is released. Waves that travel through the crust are called surface waves. ...
Students will learn how astringent, mealy, hard fruits become sweet, soft, and aromatic. Through research work, they will learn about the ripening process. Through experimental work, they will analyze ...
All are made up of atoms or molecules that are in constant motion. As a material is heated, the atomic or molecular vibrations become larger and the temperature increases. When sufficient heat is abs ...
Many food lovers are getting worried about the amount of preservatives and chemicals found in their everyday meals, now that these additives have been proved to be harmful to our health. In order to s ...
Students will learn about circadian rhythms. Library research will show many biological activities that occur on a 24 hour clock. Experimental research will show the circadian rhythms of exercise in s ...
Your mission—if you choose to accept it—is to construct a parachute that will deliver an egg safely to the ground when dropped. No fancy allowed! You can only use familiar household items like plasti ...
This project involves the search for a frictionless surface.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 ...
This project monitors the strength of solar UV radiation during the day.The goal of the experiment is to have the student test a hypothesis about the way UV radiation varies throughout the day by coll ...
This experiment serves to introduce students to the conditions under which molds grow, how they can be useful to us and how their growth can be controlled. In addition, the students learn how to condu ...
Measure the vitamin content in food samples. The goals of this project are: To illustrate the ways in which vitamin content is measured. To reveal surprising facts about nutrition.It is an educationa ...