The Food Web

Food Webs

Overview

What is a Food Web?

Why is it called a food web? What does it have to do with energy?

Producers

Producers are the base of the food web, capturing energy and storing it in a form that living things can use.

Primary Consumers

Primary consumers are usually herbivores, eating plants to get their stored energy.

Secondary Consumers

Secondary consumers are predators, animals that eat other animals.

Scavengers and Decomposers

Meet the "clean up crew" of the food web.

Putting it all together

Redding wrote on Tue, 10/08/2013 - 12:49:

loved the vid about takeing a marshmallow apart!

bethsco wrote on Thu, 09/19/2013 - 16:16:

Hi, I homeschool my kids and they LOVE your videos and experiments. I love them too! Thanks for the wonder-filled active approach you take in teaching science! It has inspired all of us.

Gherman wrote on Mon, 02/11/2013 - 22:40:

hi like the vids

FCAT wrote on Tue, 04/16/2013 - 12:39:

THANKS!

flaglerscience wrote on Tue, 09/25/2012 - 09:57:

i really dont like spiders at allllllllllll! but some wow they end up in my room

Redding wrote on Wed, 10/23/2013 - 12:56:

i hate spiders.what is in your room?

Anonymous wrote on Fri, 04/20/2012 - 13:26:

OMG my name is kelyce and i love your videos, they are so short and easy to interpret. I'm going to take the FCAT for science next week (I'm in 5th grade) and this is really helping me with the benchmarks.
thanks,
kelyce

Anonymous wrote on Tue, 12/06/2011 - 01:17:

Providing information about the calorie: The calorie is a unit of energy that is used to express the energetic power of food, and thus, all foods provide calories.
Calorie is defined as the amount of heat energy required to raise one degree Celsius the temperature of one gram of pure water from 14.5 ° C to 15.5 ° C at a standard pressure of 1 atmosphere. Kilocalorie = 1000 calories.