Symbiosis 1
Symbiosis 2
Energy
Vocabulary 1
Vocabulary 2
100

A 7th grader and their pet. 

Commensalism

100

A bird building their nest in a tree

Commensalism 

100

The ultimate source of energy

The sun

100

An organism hunting, killing and eating another organism. This is an example of

Predation 

100

The term that means non-living 

Abiotic

200

A relationship between a tick and a dog

Parasitism

200

Clownfish and the sea anemone

mutualism 

200

Only 10% of the energy is transferred to each trophic level.

10% rule

200

All the biotic and abiotic factors in a given area.

Ecosystem

200

This type of consumer eats the primary consumer and can either be an omnivore or carnivore

Secondary consumer

300

Relationship between bacteria and the human gut

Mutualism

300

A tapeworm living in a 7th grade student's intestines

Parasitism 

300

What is the other 90% of energy lost as?

Heat

300

The first consumer in the energy pyramid

primary consumer 

300

A factor that limits population growth

Limiting factor

400

Bees pollinating flowers

Mutualism

400

A cuckoo may lay its eggs in a warbler's nest. The cuckoo's young will displace the warbler's young andwill be raised by the warbler. 

Parasitism

400

Where do producers get their energy from?

The sun

400

Depends on the population size. Example: disease

density-dependent limiting factor

400

The maximum amount of individuals an ecosystem can sustain

Carrying capacity 

500

Barnacles on a whale

Commensalism 

500

Honey guide birds alert and direct badgers to bee hives. The badgers then expose the hives and feed on the honey first. Then the honey guide bird eats. 

Mutualism

500

DAILY DOUBLE 


Ecological Levels of Organization 

organism - population - community - ecosystem - biosphere 

500

Two deer eating grass in the same field is an example of 

Competition 

500

The role or job of an organism in its ecosystem.

Niche