2nd - 8th Grade Science Projects Activities : Page 12

Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.

Did you even wonder why some rocks are round and smooth while others are broken up into small pieces?

Learn about this simple machine and make a pulley of your own to use for fun science trials.

examine how passive solar heating works, measure temperature in a parked car on a sunny day. ways to use passive solar heating as an alternative, energy

Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.

It's rhyme time! With this science fair project idea, your child will find out which words can be considered easy rhyming words, and why.

This science fair project idea explores whether people have an innate feel for the passing of time from a few seconds to 20 minutes.

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

Discover whether a metal will expand under hot water.

This science experiment tests if dog saliva can really help heal wounds.

This science project has students study a group of volunteer liars actively lying to study the behavior of a lie. Students see if they can figure out the truth.

This science fair project idea studies which brand of wintergreen candy produces the most sparks in the dark.

This fun science fair project idea helps students learn how acid rains are formed and explore how acid rain damages the environment.

The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.

Little scientists will make inferences about hearing loss, pitch, and frequency in this great science fair idea that puts the human ear to the test.

Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.

Can you imagine a sky filled with bright, colorful bubbles? Make this whimsical scene come alive with bubble science!

This biodiversity project examines the biodiversity in your own backyard.

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

In this free science fair project, build a star clock and learn how to tell time on a clear night by observing the big dipper!

Design a survival kit. Brainstorm various survival scenarios. Address basic human requirements and natural resources. Describe each tool as well uses.

This experiment challenges students to forecast the weather based on the surrounding areas' weather.

This science fair project idea explores whether a plastic slinky works as well as a metal slinky when walking it down the stairs.

There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.

Explore the craters, maria, and highlands on the surface of the Moon! In this fun science project you'll create a 3-D model of the moon using paper mache.

Play with balance and simple engineering as you hurry to create a sturdy rock tower.

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.

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 recreates the movement of planetary bodies in order to learn why they sometimes appear to move backwards.

This fun and easy middle school science fair project idea explores the topic of pollution and demonstrates if polluted soil affect the growth of green plants.