levels of organization
flow of energy in a ecosystem
Matter Cycles: Water. Carbon & Oxygen
Matter Cycles: Nitrogen. Phosphorus.
Vocab
100

The lowest level of organization

What is Organism?

100

organisms  at each level get energy from the trophic level below them 

what is a food web

100

Water cycle:

states that water is not created nor destroyed

What is the Law of Conservation?

100

this is essential for the growth and development of organisms

What is Phosphorus?

100

living organisms like trees, birds, insects, and animals

What are Abiotic Factors?

200

a biological community and of all the abiotic factors 

What is ecosystem?

200

also known as consumers, they are organisms that get its energy by consuming other organisms 

what is a heterotroph

200

important components of the Carbon and Oxygen cycle are what?

What is photosynthesis and cellular respiration?

200

conversion of nitrogen into a form that is useable by plants is called what?

What is Nitrogen Fixation?

200
when an organism benefits from another at the cost of the other

What is Parasitism?

300

organisms that share the same geographic location 

what is population?

300

the foundation of all ecosystems because they make energy available for all other organisms 

what is autotroph

300

when carbon and oxygen combine in a long term cycle, it forms what?

What is Calcium Carbonate (chalk)?

300

nitrifying bacteria and denitrifying bacteria are found where?

What is Underground?

300

the scientific discipline in which the relationships among living organisms and the interaction the organisms have with their environments are studied.

What is Ecology?

400

a group of interaction populations that occupy the same area 

what is biological community 

400

a wolf is what kind of consumer?

What is a Tertiary Consumer?

400

when organic matter is buried under ground it can be converted into what?

What are fossil fuels, oil, and gas?

400

when there is too much phosphorus, these can happen

What are Algae Blooms?

400

eats fragments of dead matter in an ecosystem, returning the nutrients to soil air and water

What is a Detrivore?

500

a large group of ecosystems that share the same climate and have similar communities

what is biome?

500

Name all 5 trophic levels in order.

Producers, Primary Consumers, Secondary Consumers, Tertiary Consumers, Apex Predators.

500

Water cycle:

90% of water vapor evaporates from oceans, lakes, and rivers. The other 10% comes from what?

What are Plants?

500

a process in which bacteria converts fixed nitrogen back into nitrogen gas is called what?

What is Denitrification?

500

name the three types of symbiotic relationships

What is Commensalism, Mutualism, and Parasitism?