Standard s7l4 Task: Review Game Students will examine the dependence of organisms on one another and their environments. Task: Review Game

Essential Questions How do organisms relate to one another in an environment for the purposes of energy exchange?

Identify Role in Food Chain.

Create a food chain Flow Map A food chain is a way to describe the feeding relationships between different organisms.

Describe Predator and Prey Relationships And what is a feeding relationship?

Give 3 examples A feeding relationship describes who is eating what in a particular habitat.

True or False Organisms are able to use energy directly from the sun to make their own food are called autotrophs.

Fill in the blank All food chains start with ________because they can produce food by using energy from the sun.

Organisms in the 2nd step up the food chain are called the ________. Fill in the blank Organisms in the 2nd step up the food chain are called the ________. Hint: These are animals that feed directly on plant material.

What are animals that eat plants called? Give 2 examples What are animals that eat plants called?

who eats herbivores?

Describe Commensalism

_________that eat primary consumers, are called secondary consumers.

Describe Mutualism

Describe Parasitism

Define Symbiosis

Food Chain The arrows between each item in the chain always point in the direction of energy flow- in other words, from the food to the feeder. Give an example.

explain why The organisms at the top of food chains (such as wolves) are very small in number compared to those lower down (such as oaks) OR Why are there few apex hunters but a lot of grass?

Give an example What about animals that eat both plants and animals, such as bears and humans? What are they called?

Define and give three examples omnivores.

Define and give 2 examples Detritivores or decomposers

Explain how food webs work

Chapter 18 An ________________ is a place where plants and animals interact with the environment. Green plants are also called ________________ because they make their own food. Animals that cannot produce their own food are called ________. ________________ are organisms that eat other animals. A food chain or food________________ illustrates the feeding relationships in a place. Each level in a food chain is called a ________________ level. ________________ are important organisms that break down dead organisms.