Engineering and Science Inquiry Activities : Page 23

This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

Here is a cool and easy science project to determine the rate of chlorophyll breaks down and how it affects the color change of grass from green to yellow.

How does dishwashing liquid work? Kids discover the chemical mechanism behind cleansing power in this easy science fair project idea.

Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.

This project explores whether similar type movie scenes are accompanied by music with similar characteristics.

In this science fair project, students use the streak test to tell minerals apart from each other.

Fibonacci sequences have been observed throughout nature, like in leaves and flowers. In this project, students find examples of the Fibonacci sequence.

This experiment uses a voice recorder to monitor the progression of a message in the telephone game as it deviates from the original.

Demonstrate and describe acid-base reactions of baking soda and baking powder by making pancakes.

This science fair project will help learners determine whether algae can be made to grow by feeding it supplementary carbon dioxide.

Learn about the growing app design field by designing a new or improved app for smartphones.

Science fair project that examines the effects of soap on the surface tension of water. How does soap affect the surface tension of water?

The goal of this science fair project is to demonstrate different ways to generate static electricity and record its effects.

In this science project, learn about water transport in plants and make a beautiful dyed floral arrangement with cohesion, adhesion, and xylem tubes!

This project examines the amount of saltwater required to affect the growth of plants and subsequent effects on growth and development.

Students explore hot desert plant adaptations in this cool science fair project by observing how these organisms prevent excessive transpiration.

Science fair project that develops latent fingerprints on a non-porous objects by converting superglue from a solid state to a gaseous state.

This science fair project idea explores what common compounds can be easily separated out in a centrifuge.

Kids will make predictions about cricket behavior by conducting this fun and easy experiment which simulates different environments for crickets.

Demonstrate how static electricity can cause an object to move. It also examines just how an object affected by static electricity will move.

Measure the effectiveness of detergent containing a UV-absorbing compound in blocking UV-A radiation. Use black light and UV detecting beads.

Does 100% Fruit Juice have more Vitamin C than juice with artificial ingredients? Find out in this science fair project idea!

This science project has students study the idea of human beauty.

Test your friends to find out if you can replicate the placebo effect's incredible results.

This project examines germs and their spread in households. The goal is to learn how to stop the spread of germs and other diseases.

Learn how to relight a candle by lighting the vaporized wax in the smoke, and test how various kind of wax and candle brands relight differently.

This science fair idea is a great way for kids to explore static electricity. Kids will give a comb a static charge and watch as it separates pepper from salt.

Discover whether the â5-second ruleâ is effective at determining whether food is still safe to eat after being dropped on the ground.

Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.