Showing Results for food webs

4th graders construct an ocean food web to learn about consumers and trophic levels, food webs, and food chains in this cool ecology science fair project.

Kids build a desert food chain, desert food web, and desert food pyramid in this cool science fair project to learn about trophic levels and consumers.

Spiders don't go to grocery stores or fast food chains to get their food -- they set up traps and wait for their food to come to them!

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

Introduce your child to the wonders of colorful chemistry with this simple food coloring project.

Learn how to make a food pyramid with animals in a a coniferous forest ecosystem around your home.

Here's a classic celery science experiment that uses celery and food coloring to demonstrate how plants absorb water.

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

What's the difference between a microwave and an oven? Use mashed potatoes to explore which kitchen appliance does a better job at keeping food warm.

People have favorite flavors, but what about ants? Which ant food is the most popular?

Would your dog prefer homemade or store-bought food? Raw or cooked? Test your dog's preferred diet in this fun experiment.

Ever wonder why refrigerator lights turn off when you close the door? Does the darkness prevent food from spoiling? This experiment, determines just that.