Showing Results for fascinating facts earth : Page 2

Science fair project that determines how UV radiation emitted by the sun varies depending on the time of day, using a handheld UV detector

Compare air temperature with the infrared temperature from a reflecting surface at different times of the day, in shade and in sunlight.

The objective of this science project is to determine the relationship between carbon dioxide gas and the temperature of the atmosphere.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

Try this fun and simple activity to help nurture your child's observation skills and nourish a growing love of science!

In this activity, your child will get a review of addition, subtraction, multiplication and division using classic domino pieces.

Explore this fun science fair project idea to investigate different microclimates in and around your home and their effects on the plant and animal life.

This is a great game to help your child learn number concepts in multiplication and division.

Become familiar with ratios and learn how to measure the diameter of the Sun and the Moon in this fun science fair project idea.

The Christmas Addition Tree is a great way to get kids actively involved in math practice through art projects over the holiday break.

Help your child "step up" to second grade math fact challenges with a fun addition and subtraction game in your very own kitchen.

Make math fun and easy with this activity that challenges your child to use their addition and multiplication skills to win a race!

A great science fair project on solar oven design that helps kids learn about solar power and solar heating.

What direction should solar panels face? It's not the direction you might think! This free and enlightening science fair project helps kids discover the answer.

Making candles from old candles is easy. Recycle old candle stubs to make a "new" candle, and teach your child about recycling at the same time!

This project concerns activity happening millions of miles away, on the sun.

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

This fun science fair project idea explains what a circadian rhythm is and explores the types of biological activities that follow a 24 hour cycle in mammals.

Here's a hands-on activity that first grade use to help kids get a feel for equations. It uses popsicle sticks to practice addition and subtraction!

Practice addition with your child in a whole new way when you battle to defend your cards in this competitive game. Math has never been so fun!

Check out this fun science fair project idea to learn about seismic waves and how fast they travel during an earthquake.

Create a fun hands-on game to practice long division, using magnetic numbers on a fridge.

Try this new twist to the traditional memory game to help your learner match number symbols to the correct quantity while sharpening their memory skills!

Using just an egg carton and some beans or pennies, you can play this game with your first grader and see real gains in core math skills.

Work on simple addition and finding even numbers in this first grade math card game.

Help your first grader, second grader, or third grader boost his addition skills and math vocabulary with this fun summer game Ice Cream Addition!

This pyramid card game is a fun way to help your child learn addition and subtraction. Best of all, itâs quick to set up and easy to play.

Free science fair project idea that examines air pollution in local environments. Particles are trapped by petroleum jelly on microscope slides.

Study the effects of wind and temperature on evaporation. Place wet sponges in different environments, check at regular intervals, track time required to dry.

This activity will put those Halloween treats to good use by using candy corn to help your child with her subtraction skills.