Food Chain And Food Web Pdf

Heres an example of a food web in the forest.

Food chain and food web pdf. Food chains may seem simple but ecosystems are complex and have many overlapping food chains called food webs. The 1st organism in a food chain must always be what type of organism. TW pass out the materials for the food chain game and read over the rules of the game.

Food chains start with what. Try to fit them into the diagram. A food chain is just one strand of a food web.

When food chains interconnect with other food chains they are called food webs. It is a graphical model showing the interconnecting food chains in. See the example below.

Photosynthesis A process by which plants use sunlight to make. The early history of such diagrams is elusive. Use the food web to help you answer these questions.

Parts of a Food Chain A food chain includes the sun plants primary consumers secondary consumers and decomposers. If any of the food chains are removed then successive food chain will be harmfully affected. The working between trophic levels is that at every level in a food chain or food web the energy received by the organism is used.

And herbivores carnivores and omnivores. Is an i -species class characterized by the set of all possible interactions within that group. Food chains can be connected to other food chains.