Preschool - 4th Grade Engineering and Science Inquiry Resources : Page 8

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

This science fair project idea produces sounds by creating vibrations using different objects.

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

In this project students experiment with making music using only glasses of water.

What are buttress roots? In this fun science project, make a model of a rainforest tree and learn how they help trees survive in the tropical rainforest!

Make an edible play dough with your child to help her develop her sensory and motor skills.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

In this experiment you observe and determine how well your cat uses his whiskers to navigate through a maze.

How does water pressure change with depth? Kids learn how pressure works underwater with this cool and easy demo.

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

Crayons aren't just good for creating colorful masterpieces -- they're also great for science!

This project makes young children uniquely aware of their sense of touch and its ability to alone give them information about the world around them.

This science fair idea examines hydrogel superabsorbent polymer crystals. They can absorb 500 times their weight in water. Can they absorb other liquids too?

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

Check out this cool science fair project idea to explore which other common animals besides scorpions glow under a UV Black light.

In this activity, your child will be challenged to build a tall tower out of building bricks! The instructions include questions prompts to guide students through the design challenge.

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

Kids will learn how to make a steam powered rocket boat, also called a putt putt boat or a pop pop boat, in this great science fair project for 4th graders.

This science fair project idea determines if the temperature of rubber effects how high it bounces.

This science fair project demonstrates the magic of arches by challenging students to stack telephone books on top of eggs without breaking them.

In this fun activity, frozen cubes of paint provide your preschooler with a cool new way to paint a masterpiece.

Science fair project that examines condensation and the conditions needed in order for dew to form.

Before you get ready for a delicious scramble or omelet, add a bit of science to your morning routine!

In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.

Introduce your child to preliminary science concepts by challenging them to do this fun and simple cloud observation activity.

What are the effects of fertilizer on plant growth? What's the best fertilizer type (solid, liquid or powder)? Kids find out in this science fair project idea.

This science fair project idea explores substances that cause a bubble to last longer.

In this experiment you will replicate the mummification process by making a hot dog mummy.