Producer/Consumer
Energy Transfer
Food Web Effects
Terms
Relationship in the ecosystem
100

Order the following labels for consumers in the order from first in the food chain to last:tertiary, primary, secondary

primary, secondary, tertiary

100

How much energy is transferred through each trophic level?

10%

100

If one population changes in a food web, what happens to all the other populations?

They would also change, most likely

100

What is a single pathway in which energy and nutrients are passed between living organisms?

food chain

100

This fox would be considered a predator or prey?

Predator 

200

Most producers get their energy from where?

The sun, themselves

200

What happens to the rest of the energy?

It gets released as heat.

200

What is a food web?

A map of the different interactions between a ecosystem's food chains

200

What's an energy pyramid?

It shows the amount of energy in an ecosystem, and it's transferred

200

Would this Rabbit be considered a predator or prey?

Prey 

300
True or false: An organisms can be two types of consumers? How?

True, depends on the order of the food chain

300

What are the 2 ways you can calculate energy transfer to another level?

divide by 10 and move decimal over

300

If the producers are to increase, what would happen to the primary consumers?

They would increase

300

In what direction are the arrows pointing in a food web/food chain?

The direction the energy is flowing

300

Define invasive species and what is one example

An invasive species is an organism that doesn't belong in that ecosystem. 

Example: Asian long horn bettle

400

Would a parasite be considered a consumer? Producer? Or its own thing? Why?

Consumer, it depends on other organisms for energy

400

If the grass has 89,321 calories, how many calories is the eagle receiving?

89.321 calories

400

If the primary consumer decreases, what happens to the tertiary consumers? Why?

They decrease because there will most likely be less secondary consumers?

400

Which consumer receives the most amount of energy from producers?

herbivores

400

What is a cooperative partnership between two
species where they both benefit? 

Mutualism

500

Is a decomposer considered a producer? Consumer? Or is its own thing? Why?

It is its own thing category because it relies on dead material.

500

If the tree had 405,899 calories, how many does the hawk have? 

40.5899 calories

500

If the tertiary consumers decrease, what would happen to the producers? Why?

They would increase because there would be more secondary consumers, so there would be more less primary consumers, thus, more producers

500

An organism that serves as a primary producer in a food chain.

autotroph

500

What is a relationship where one species benefits and
the other remains unaffected?

Commensalism