Trophic Levels
Types of Organisms
Organism Relationships
Law of Conservation of Energy
Law of Conservation of Matter
Environment organization
100

This trophic level consists of organisms that make their own food and is the start of a food chain or a food web.  

What is a primary producer?

100

Term that refers to an organisms that only consumes plants. 

What is an herbivore? 

100

This relationship benefits one organism but the other is harmed. Ex. A dog and a tick.

What is parasitism? 

100

Usually, the energy that does not move up the energy pyramid is turned into ____. 

What is heat? 

100

True or false: Matter is recycled when plants turn carbon dioxide into oxygen for humans to turn it into carbon dioxide again.

What is true? 
100

This term refers to all the organisms of the same species that live in the same area at the same time. 

What is population? 

200

True or false? If an organism can be classified as a secondary consumer, it will always be a secondary consumer. 

What is false?
200

Term that refers to organisms that only consume meat.

What is a carnivore?

200

This relationship benefits one organism but the other is neither harmed or benefited. Ex. The pearl fish and the sea cucumber.

What is commensalism? 

200

The percent of energy that does move up the energy pyramid. 

What is 10%?

200

True or false: Oxygen must be destroyed for carbon dioxide to be created.

What is false? 

200

Name a limiting factor.

What is food/ water/ shelter/ sunlight/ predators/ etc.?

300

This trophic level that consist or organisms that receive energy from organisms that make their own food. 

What is primary consumer? 

300

Term that refers to organisms that rely on other organisms for food. 

What is a heterotroph/consumer? 

300

This relationship is where prey is eaten by another organism.

What is predation? 

300

This is what the Law of Conservation of Energy states.

What is energy cannot be created or destroyed, it can only be transformed? 

300

The process in which sunlight, water, and carbon dioxide create glucose and oxygen. 

What is photosynthesis?

300

This term refers to a group or organisms that have similar traits and are able to produce fertile offspring.

What is species? 

400
This trophic level usually refers to the organism that receives the least amount of energy traveling through the trophic levels. 

What is tertiary consumer? 

400

Term that refers to an organism that eats both plants and animals.

What is an omnivore? 

400

This relationship benefits both organisms. Ex. The sun fish and the cleaner fish. 

What is mutualism? 

400

The percentage of energy that does not move up the energy pyramid. 

What is 90%? 

400

This is what the Law of Conservation of Matter states.

What is matter cannot be created or destroyed? 

400

This term refers to all the populations of different species that live together in the same area at the same time. 

What is community? 

500

This trophic level consists of an organism that gives energy to the top predator of a food web or food chain. 

What is a secondary consumer? 

500

Term that refers to organism that can make their own food.

What is an autotroph/producer? 

500

Term that refers to any type of a close and long-term interaction between two organisms of different species.

What is symbiosis/ symbiotic relationship?

500

The reason why a large percentage of energy does not move up the energy pyramid? 

What is those organisms need the energy to perform daily activities? 

500

The process in which glucose is turned into ATP and carbon dioxide. 

What is cellular respiration? 

500

This terms refers to controlling the population. In other words, the reason why populations cannot continue growing at an exponential rate. 

What are limiting factors?