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.

Salmonella and E.coli are common food contaminates. This experiment measures the time it takes for E.coli and Salmonella to reach hazardous levels in fish.

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

This science fair project idea determines whether dogs can be trained faster using a food reward or praise.

Check out this science project idea to compare organic produce to non-organic produce and how preservatives in food extend the shelf life of goods.

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

The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.

Kids build a rainforest food web to explore trophic levels in this cool science fair project for 4th grade.

This science fair project idea investigates food preference of birds.