Biomes Aquatic Ecosystem How population grows Population and limit to grow
200
What is canopy
Tall trees that form a dense leafy covering
200
What is photic zone
the sunlight region near the surface in which photosynthesis can occur
200
What is population density
number of individual per unit area
400
What is understory
Shorter trees and vines form a layer
400
What is aphotic zone
below the photic zone
400
What is age structure
number of males and females of each age a population contains
600
What is deciduous
A plant that sheds its leaves during a particular season
600
What is benthos
organism that live on the bottom of lakes, streams, and oceans
600
What is immigration
a population may grow if individual move into its range from elsewhere
800
What is coniferous
trees that produce seed bearing cones and leaves sharp like needles
800
What is plankton
general term for photoplankton and zooplankton
800
What is emigration
a population may decrease in size if individuals move out of the population's range
What is permafrost
a layer of permanently frozen subsoil
What is wetland
an ecosystem in which water covers to soil or is present
What is exponential growth
the l;arger a population gets the faster it grows






Jose Ecology

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