Chapter 12-16.3 Flashcards
(86 cards)
any condition that interferes with the normal functioning of the body
Disease
The six abiotic factors
Wind, Water, Radiation, Temperature, Soil, Atmosphere
the study of how living things interact with one another and with their physical environment
Ecology
an organism’s environment or home
Habitat
the thin layer of the earth’s surface in which life exists
Biosphere
the basic unit of ecology
Ecosystem
the smallest living unit of the biosphere
Organism
all of the living things in an ecosystem
Community
the conditions in which an organism will survive and do better overall than any other conditions
Optimum Range
any factor outside an organism’s tolerance range
Limiting Factor
any organism that eats only plants
Herbivore
any organism that only eats meat
Carnivore
a model used by ecologists to show all possible feeding relationships at each trophic level
Food Web
a model used by ecologists to show the nutritional relationships among organisms in an ecosystem
Food Chain
another name for the water cycle
Hydrologic Cycle
a biome with long harsh winters with freezing temperatures, snow, ice, and high winds
Arctic Tundra
a form of grassland found in the tropics; home to some of the most dangerous animals
Savanna
a biome with high mountain altitudes with little to no vegetation but lacking permafrost
Alpine Tundra
biome that extends from the East Coast of the US to the border of the grasslands in the Midwestern US; large trees and diverse animal species
Temperate Deciduous Forest
a biome that has prairies and plains with very fertile soil
Grasslands
a biome where more water evaporates than is given from precipitation
Desert
south of the tundra with lots of coniferous trees to make up the vegetation
Northern Coniferous Forest
a biome made up of mostly saltwater
Marine
a biome with hot humid regions with abundant rainfall and year round growing season
Tropical Rainforest