Biomes
Biogeochemical Cycles
Types of Relationships
Ecosystems
Vocab
100

Most diverse and hottest terrestrial biome; biome near the equator with warm climate wet weather and lush plant growth

Tropical Rainforest

100

Consists of evaporation, condensation, precipitation, and transpiration

Hydrologic/Water Cycle

100

Lizard hunting insects

Predation

100

Non-living things
Ex: Water, soil, minerals

Abiotic factors

100

When energy is passed in an ecosystem from one trophic level to the next, only ten percent of the energy will be passed on.

10% Rule

200

A biome characterized by low moisture levels and infrequent and unpredictable precipitation; daily and seasonal temperatures fluctuate widely; sparse and widely spaced vegetation or no vegetation at all

Desert

200

Conversion of nitrate into nitrous oxide and eventually nitrogen gas

Denitrification

200

Flowers and Bees

Mutualism

200

Groups of different species living together in a particular place with a potential for interacting with one another

Community

200

Interdisciplinary study that uses information and ideas from the physical sciences with those from the social sciences and humanities

Environmental Science

300

A grassland biome with scattered individual trees, large herbivores, and three distinct seasons based primarily on rainfall; maintained by occasional fires and drought

Savannah Grassland

300

This cycle involves an element that can be found in sedimentary rocks, volcanic ash, aerosols, and mineral dust

Phosphorus Cycle

300

Orchids growing on branches

Commensalism

300

A species that plays an important role in allowing the rest of the ecosystem to function

Keystone Species

300

Removal or addition of a top predator 

Trophic cascade

400

Found along the California coast and the coast of the Mediterranean sea; characterized by hot summers and mild, rainy winters; dominated by fire-tolerant shrubs

Shrubland (Chaparral)

400
Conversion of gaseous nitrogen to ammonia in the nitrogen cycle

Nitrogen fixation

400

Aphids on a verbena plant

Parasitism

400

A group of living organisms of similar individuals capable of exchanging genes

Species

400

absorption of elements by plant roots or into animal tissue

assimilation

500

Biome with long, cold winters and small amounts of precipitation; characterized by a northern coniferous forest composed of pine, fir, hemlock, and spruce trees; acidic, mineral-poor topsoils

Taiga "Boreal" Forest

500

Process that moves the fourth most abundant element between plants, animals, and microbes, as well as minerals in the earth and the atmosphere

Carbon Cycle

500

Two Dholes fight over a carcass. (needs to be specific kind of this relationship)

Intraspecific competition

500
Defined by similar climate conditions that determine plant and animal species

Biomes

500

The amount of energy leftover for consumers after plants have used some for respiration

Net Primary productivity