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ch 6 vocab

TermDefinition
Biome A group of ecosystems that share similar Abiotic and Biotic conditions.
Climate Describes the average conditions, including temperature, and precipitation over long periods in a given area.
Weather The day-to-day conditions in Earth´s atmosphere like ¨sunny and humid¨ or ¨snowy and cold¨.
Climatographs A climate diagram.
Net primary production The organic matter, or biomass, that remains after cellular respiration.
Canopy A dense covering.
Emergent layer The top layer of the rain forest.
Understory Shorter trees and plants that make up space for sunlight.
Epiphytes Plants that grow on other plants instead of soil.
Deciduous The enabling of plans to seal off the area between the leaf stem and trunk, preventing water loss.
Estivation A deep sleep-like period of dormancy.
Coniferous Trees that produce seed-bearing cones.
Hibernation A deep, sleep-like state that an animal enters for most of the winter.
Permafrost underground soil that remains frozen year-round.
Salinity Measures the amount of salt dissolved in water.
Photic Zone The uppermost layer of an aquatic ecosystem, where there is enough sunlight for photosynthesis.
Aphotic Zone When no sunlight penetrates and photosynthesis cannot occur.
Benthic Zone the very bottom of a body of water.
Littoral Zone The shallow near-shore portion of the photic zone.
Limnetic Zone The father part of the shore where there are no rotted plants.
Wetlands Areas of land that are flooded with water at least part of the year.
Flood Plain Areas nearest a river´s course that are flooded periodically.
Estuaries Bodies of water, partly closed by land, that occur where fresh water from land drainage meets the water of an ocean or inland. sea.
Upwelling The vertical flow of cold, nutrient-rich water toward the surface. where the horizontal currents diverge, or flow away from one another.
Created by: unicornfarts34
 

 



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