1 / 15

Turn to page 54 in your textbooks

Turn to page 54 in your textbooks. Bellringer. How do producers and decomposers depend on each other? (*hint: think about decomposers as nature’s recyclers) How do producers and consumers depend on each other? How do consumers and decomposers depend on each other?. Food Chain.

aliza
Download Presentation

Turn to page 54 in your textbooks

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Turn to page 54 in your textbooks

  2. Bellringer • How do producers and decomposers depend on each other? (*hint: think about decomposers as nature’s recyclers) • How do producers and consumers depend on each other? • How do consumers and decomposers depend on each other?

  3. Food Chain • Food Chain- A diagram that shows how energy flows from one organism to another. • Because few organisms eat just one kind of food, simple food chains are rare.

  4. Food Web • Food Web- A diagram that shows the feeding relationships between organisms in an ecosystem. • A food web is multiple food chains put together. • Why do the arrows point in the direction they do? • Arrows represent the flow of energy not what eats what.

  5. Energy Pyramid • Energy Pyramid- A diagram that shows an ecosystem’s loss of energy. • Less energy is available at higher levels! • Producers are found at the bottom of the pyramid

  6. Primary Consumer • A consumer that feeds only on producers • Primary = FIRST • This is the first consumer in a food chain or food web. • What is another term we’ve already learned for a primary consumer?

  7. Secondary Consumer • A consumer that feeds mostly on primary consumers. • Secondary = SECOND • This is the second consumer in a food chain or web. • What is another term we learned forsecondary consumer?

  8. Tertiary Consumer • A consumer that feeds mostly on secondary consumers. • Tertiary = THIRD • This is the third consumer in a food chain or web. • What is another term we learned for tertiary consumer?

  9. Practicing with Whiteboards • ONLY write the answers on your white board • CAP the markers immediately after writing the answer • You will have 30 seconds to write the answer • STAND to show me your answer when I count back from 10 and reach the number 1 • The first set of questions will ask you about Food Chains, Food Webs, and Energy Pyramids • The second set of questions will ask you about Primary, Secondary, and Tertiary Consumers

  10. Food Chains & Webs With what kind of organism do all food chains/webs start?

  11. Food Chains & Webs With what kind of organism do all food chains/webs end with?

  12. Food Chains & Webs Which is simpler, a food chain or a food web?

  13. Primary, Secondary & Tertiary Consumers What kind of a consumer is the mouse in this picture?

  14. Primary, Secondary & Tertiary Consumers What kind of a consumer is the hawk in this picture?

  15. Primary, Secondary & Tertiary Consumers Which kind of a consumer is most likely to be a carnivore?

More Related