Ecology Definitions Pt.4 Flashcards
CLIMATE
Refers to long-term, typical atmospheric conditions in an area, such as temperature and rainfall.
EDAPHIC
Relates to the chemical and physical properties of the soil.
ASPECT
Refers to the position of an area in relation to the sun.
FOOD CHAIN
The sequence of transfer of matter and energy in the form of food from organism to organism.
FOOD WEB
Interconnected food chains within an ecosystem that shows the transfer of matter and energy through the trophic levels.
TROPHIC LEVELS
The position in a food chain/food web/ecological pyramid.
ECOLOGICAL PYRAMID
It’s a graphic representation in the form of a pyramid that shows the nutritional relationship between groups of organisms.
BIOMASS
It is the mass of living biological organisms at a given time in a given area or ecosystem.
BIOMASS PYRAMID
It is a graphic representation of biomass that occurs in a unit area of different trophic levels.