Showing Results for time : Page 23

Determine how effective animal camouflage is by simulating it in an indoor and outdoor setting.

In this hands-on design challenge your child will make their very own Rube Goldberg Machine.

This science fair project idea teaches about the size of two different systems: the solar system and an atomic system.

This science fair project idea explores whether talking to a plant will help it grow.

This science fair project studies which color(s) of flowers butterflies & bees are attracted to and if color plays a role in flower selection for pollination.

Challenge your learner to design and build a city of their own in this creative engineering activity.

How does mold grow? Kids find out by testing different conditions to measure mold growth rate and learn about what factors cause mold to grow more quickly.

A project to reinforce learning about the layers of the rainforest, rain forest ecosystem, and the greenhouse effect.

In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.

Determine if it is easier to memorize colors, words, words in phrases, pictures or numbers. Determine at when retention rate in each category is the best.

What cause the phases of the moon? Make a model to see how the positions of the Sun, Moon, and Earth cause the crescent, gibbous, quarter, full, and new moon.

Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.

Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.

This cool middle school science fair project idea helps students explore the role phototropism plays in the growth of green plants.

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

The objective of this experiment is to find out if cooked beans grow faster, if at all, than uncooked beans.

This cool electricity project teaches kids how connecting batteries in series vs. parallel circuits can contribute to different levels of voltage and amperage.

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

Science fair project which compares the rates of photosynthesis for various light sources. Which type of light will be best for photosynthesis and why?

Uh-oh! Is that a pill sitting on the counter or a piece of candy?

Science fair project which uses coins flips to visually demonstrate the probability of an event and how to express it.

Science fair project that examines how winter storms form and the relationship between temperature, moisture and snow.

Science fair project that evaluates how well clothing fabrics block UV radiation by examining the properties of different fabrics.

Science fair project that demonstrates the different phases of the moon by physically representing them with construction paper and a shoebox

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

Kids learn about Brownian motion, diffusion, and how temperature is a key factor affecting the rate of diffusion in this cool science project.

What is the hydrologic cycle and how does it work? Check out this fun and easy science project where you will model and learn about Earth's water cycle!

Kids will love making clouds and learning how to make a water cycle model in this fun science fair project idea that explores evaporation and precipitation.

In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.

Kids will explore the corrosiveness of soda in this cool science fair project by leaving pennies submerged in soda overnight.