Ecology
Relationships
Energy
This and That
Challenge!
100

This term refers to non-living aspects of an ecosystem.

What is abiotic

100

Relationship between two or more different organisms in which one benifits and one is harmed. 

What is paratisism?

100

Another name for a Producer in an ecosystem.

What is an Autotroph?

100

Non-living parts of an ecoystem. 

What are abiotic factors?

100

A combination of many food chains interacting with one another.

What is a Food Web?

200

This is the term for living, or once living, factors in an ecosystem.

What is biotic.

200

A symbiotic relationship between a tape worm and a human.

What is parasitism.

200

These are located on the second trophic level.

What are primary consumers?

200

Chemical equation in which sunlight and water is converted to oxygen and glucose.

What is photosynthesis?

200

Primary producer in a marine environment.

What are Plankton?

300

Study of Ecosystems.

What is Ecology?

300

A symbiotic relationship between a Rhino and a Tick Bird.

What is Mutualism?

300

What happens to energy as triphic levles increase?

Available energy decreases as trophic levels increase. 

300

Grass => Cow => Human

What is a Food Chain?

300

A bracket fungus grows on a dead tree and breaks it down into chemical nutrients.  What term BEST describes the role of a bracket fungus?

What is a Decomposer?

400

Total number of organisms that an ecosystem can sustain.

What is Carrying Capacity?

400

The type of relationship a Hawk and Mouse have

What is Predator - Prey

400

Almost all of the energy on Earth comes from this source.

What is the Sun?

400

The number of a individuals in a population in a certain area.

What is Population Density?

400

Evaporation of water from the leaves of plants.

What is Transpiration?

500

Energy changes in an ecosystem as it move through trophic levels. 

What is energy decreases as trophic levels increase?

500

Symbiotic relationship between two organisms where one benefits and the other is not harmed, but does not benefit. 

What is commensalism?

500

How does energy become unavaible as it moves through trophic levels up the energy pyramid?

What dissipates as heat in an energy pyramid?

500

Which level of a food chain has the most energy?

What are producers in a food chain?

500

Which level of a food chain would be negatively affected initially if the secondary consumers were removed?

What are tertiary consumers?