4th Grade Science Activities : Page 12

Give your child an introduction to food preservation by making and canning your own yummy, homemade pasta sauce!

What does a raindrop look like when it splashes on the ground? Is each raindrop unique like snowflakes? Find out how raindrop size varies in this experiment.

Future engineers, unite! Discover how to keep a sandcastleâs bridge from falling into the moat.

Would your child like to learn about a hidden world? All she needs to do is open her box of markers!

This science fair project examines how seeds hitchhike on animals and clothing.

Incorporate some math and science thinking into your annual fall fun with this pumpkin investigation activity! Your child will have a blast investigating various ways of measuring pumpkins, making estimates, taking measurements, and recording their findin

Throughout history, people have used song as a teaching and memory tool. This project explores whether song improves a person's ability to retain information.

Science fair project that identifies the differences between soils from different environments and attempts to figure out why those differences exist.

The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.

Your child can explore the wonders of science, and the concept of dehydration, along with creating a healthy and tasty treat!

Introduce your fourth grader to the concepts of solstices by observing the length of her shadow on the shortest day of the year, compared to other solstices.

Along with being an interesting science activity, dehydrated strawberries are also tasty â and healthy!

Celebrate autumn with a seasonal bash. Welcome the fall with a festive party for your little one and her friends, full of crafts, snacks and fun games.

In this science fair project you will make a model of a cell membrane using very simple material.

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

Make a planter full of delicious seasonings and classic grilling vegetables, great for a Fatherâs Day gift or a fun start-of-summer outdoor activity.

In this activity, your learner will be challenged to create their own tic-tac-toe grid out of building blocks.

Learn whether writing things down really makes things easier to remember.

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

Popsicles aren't just for the summertime, this activity takes cold and turns it into a creative and tasty science experiment.

In this science fair project, students will try to discover if test subjects can detect the presence of Monosodium Glutumate (MSG) in food.

This science project challenges students to learn about and classify weeds and discover new practical uses for weeds.

The purpose of this study is to determine if people can tell the difference between organic and conventional food from looking at, smelling and tasting it.

Science fair project that determines whether tapping a pomegranate with a spoon helps it release its seeds.

Which music genres have the fastest tempos? The slowest? This experiment determines if there's a relationship between beats per minute in a song and its genre.

Construct and experiment with a periscope using reflected light rays to gather an image.

Science fair project that examines albedo, and how this information is applied in the design of cars, sportswear, and other items. Which colors reflect light?

This science project teaches students the relationship between compost and plant growth. Students conduct an experiment with different types of compost.

This science fair project idea investigates if heat from direct sunlight is hotter than heat from reflected sunlight.

An home science experiment for older students that teaches about the science behind heat.