Preschool - 7th Grade Engineering and Science Inquiry Activities : Page 21

What is persistence of vision? With this hands-on science fair project idea, students will demonstrate this cool and dramatic phenomenon in their own classroom.

This tricky building block challenge asks your learner to think creatively. They will work on their divergent thinking skills as they try to fill up an index card perfectly with building bricks.

What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.

Do you have your isopods straight? Learn about sow bug and pill bug behavior by building a terrarium to study them in!

In this activity, students will think about the form and function of household objects as they compare and contrast kitchen serving spoons of various sizes and designs.

Wonder why bugs always fly around your lights at night? This experiment determines whether insects are attracted to the heat or the light.

How well can people recall what they have observed. Test your knowledge in this fun experiment.

The objective of this science project is to determine the length of time for different seeds to germinate.

Experiment with buoyancy to learn how a submarine rises and sinks in this classic science experiment.

Cleaning can be a chore, but not with this sudsy experiment!

Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

Get ready for a yummy taste test! Just pour the milk -- and make sure you have some chocolate chip cookies on hand.

With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.

Future engineers, unite! Discover how to keep a sandcastleâs bridge from falling into the moat.

Have you ever wondered how many numbers most people can memorize? Test your friends to find out!

Discover flight initiation distance as you play around in the park with this fun bird watching project!

This science fair project idea compares biodiversity between drops of water.

Does skin thickness really decrease fruit spoilage? Find out in this science fair project idea!

Try this fun garden graphing project with your kindergartener this summer to give him a leg up in math and science while spending some valuable time outdoors!

This science fair project idea discovers whether there are some objects that do not fall at a constant rate.

Science fair project that determines whether landscaping fabric impacts the ability of plants to receive water.

In this science fair project, young children notice and track changes in trees throughout the year.

This experiment explores whether reading text on a computer screen or type on paper leads to better retention of the information read.

This project leads to an understanding that a whole may be built of smaller parts that fit and work together and provides an introduction to basic tools.

This science fair project idea measures the growth of bread dough and finds out how long it takes for the dough to stop rising.

This project examines what types of objects burn and which burn faster and cleaner.

Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!

This science fair project idea explores how far the âdanger zoneâ is from different types of caution signs.

In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.