Preschool - 4th Grade Science Activities : Page 30

Chemistry isn't just incredible ... sometimes its edible! These crystal lollipops are a delicious introduction to chemistry concepts.

Create a brush pile to help wintering wildlife stay warm and cozy through the winter.

Grow potatoes in a plastic bag—easy to grow and harvest, and yummy to eat!

This science fair project idea examines whether boys and girls differ in reflexes.

This craft is an excellent way to learn about African-American history, and it also provides fine motor practice.

Help your child understand the scientific concept of evaporation with this fun outdoor science activity.

This science project teaches students to classify different shapes of leaves.

Try this arts and crafts activity with your preschooler: make bread from yeast dough to teach her about the science behind bread baking.

In this experiment, you'll make a seafloor spreading model to learn more about how plate tectonics work and create mid-ocean ridges.

Can you fool your eyes and your brain with an optical illusion? The purpose of this science fair project is to demonstrate various kinds of optical illusions.

Help your child create a written message and practice their letters using sticks they find in nature. Here's how to get started.

Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline.

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

What causes dilated pupils? Young scientists will find out by applying what they already know about changes in pupil size and making models of the pupil.

This science fair project explores how osmotic pressure forces water through the root up into the plant.

Watch pre-packaged seeds and seeds taken from inside fruits and vegetables grow. Which ones will grow faster? Read more in this science fair project idea.

In this experiment, kids will see if pruning tomato plants makes them more fruitful and learn about the factors that contribute to a plant's fruit production.

Climates with more snowfall have more coniferous forests and fewer deciduous ? Learn about how pine trees in a coniferous forest adapted to withstand snow.

Children learn the six parts of a plant...but do they really understand? Try this plant-themed meal plan to bring school science into the home.

The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Get your child outside to observe the clouds, and get a fun exercise in science, writing, and arts and crafts! Here's how.

Study science with your first grader in this arts and crafts activity that models the reason why fall leaves change color with some paint and crayons.

Science fair project that demonstrates the effect of detergent pollution on fresh water birds' ability to stay afloat.

Use the textures found in nature to create your own stationery! This fun, outdoor activity will no doubt inspire your child's creative side.

Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this science fair project idea!

Help your kindergartener expand social studies and science work while creating this lovely bag clip for the holidays.

This project can help prepare your child for a trip to the tide pools, or give him a way to remember some of the many creatures he saw during his visit.

Planning a beach vacation? Here's a cool nature craft you can make in the sand with your child.

Teach your child to dye eggs with natural ingredients from the grocery store. From pink to gold, these eggs are perfect for hiding, hunting or simply munching.