General Ecology wildcard
Oxygen Cycle
Water Cycle
Nitrogen Cycle
Carbon Cycle
100

A living organism in an ecosystem.

What is a biotic factor?

100

This is a type of gas that is contained in the atmosphere.

What is oxygen?

100

Evaporation changes water into this form.

What is water vapor?

100

The circulation and reutilization of nitrogen in both inorganic and organic phases

What is the nitrogen cycle?

100

Burning these creates carbon in the atmosphere.

What are fossil fuels?

200

 The process of making sugars and gases from sunlight energy.

What is photosynthesis?

200

This is the other element cycle that is partnered with the oxygen cycle.

What is the Carbon Cycle?

200

The process of producing or creating water vapor from plants.

What is transpiration?

200

The two ways nitrates are formed.




What is nitrifying bacteria and lightning?

200

How Carbon enters the biotic part of the ecosystem

What is photosynthesis?


300

Non-living organisms in an ecosystem.

What are abiotic organisms?

300

The energy source that produces oxygen in the oxygen cycle.

What is sunlight?

300

The three major processes in the Water Cycle.

What is Evaporation, Condensation, and Precipitation?

300

The percentage of the atmosphere that is nitrogen.

What is 79% of the air?

300

This is the form of carbon stored in aquatic ecosystems.

What is limestone?

400

The biologically inhabited portions of the planet.

What is the biosphere?

400

This process brings oxygen through the matter of dead plants and animals.

What is decomposition?

400

When condensed droplets of water clump together around tiny dust particles forming this.

What are clouds?

400

These convert nitrogen gas into a more reactive form for plants to use



What are nitrogen- fixing bacteria?

400

These are the plants that take the carbon and fix it in organic compounds.



What are forest plants?

500

The process by which water on the ground surface enters the soil.

What is Infiltration?

500

The process that uses oxygen when things rust.

What is oxidation?

500

The downward movement of water through soil and rock due to gravity.



What is percolation?

500

These are the 4 main processes in the nitrogen cycle



What is Fixation, Ammonification, Nitrification, and Denitrification?



500

This process takes place in the cells of primary and secondary consumers.



What is respiration?