Duplicate of Apes - Review NEEDS editing!!!

All of these are types of temperate grassland except 

same temp about 70

dividing up limited resources

cutting down of oil exports to US

treaty to cut emissions of CFCs

Oil polluted river, caught fire

primary succession is prior to secondary when

who manages 22 grasslands and 156 forests

estuaries have

Which is false

in a lake, the area thats on the top of the water

the desert is in 

Cycle most responsible for other biochemical cycles

group of individuals occupying same area at same time

Pyramid with only four or five links

the boreal forest

in a lake, the area deepest

the IWC 

density dependent population controls include all except

oxygen levels in water vary to 

the chain cause for patterns in earth's biome is 

Net primary productivity 

most common spacial distribution

What makes largest contribution to NPP

species diversity increases with

Coral polyps and algea have a ____ relationship

density independent pop control is not

ecosystem with highest NPP

the shorter the food chain

Limiting factor

chaparral is in

Amount of land and resources needed for each person is

wetlands are valuable for 

Contains the chosen variable that is changed in a known way

Coral reefs, estuaries, tidal zones

Cone bearing trees are in the 

contending species don't have equal access to the same resource

who manages national resource lands

the resources that a species uses

lakes with few minerals and low productivity are 

Predator prey relationship between lynx and snowshoe hare

water hyacinth did everything but

Oil tanker accident in Alaska

New York housing development evacuated from PCB's

which is not a marine biodiversity pattern

the first national park was created in 

hetch hetchy

the niches of 2 species cannot overlap completely or significantly for an extended period

which reduce threats to nonative species

Process of plants that can work against gravity

oceans cover ____ % 

the tropical savanah

first national park

millions of fish deaths, pollution, beaches closed

Gradual change in species composition over an area 

temp always below freezing

who manages wildlife 

Where is phosphorus not

In a lake, the area that is medium deep

species that gives warning signs

Old growth

transitional zones between ecosystems

thick spongey matts cover the

Energy of the sun is the result of 

temp dips below freezing but is usually above

in a lake, the swampy area between water and land

The medium deep part of the ocean

How many years did it take for the population to go from 5 to 6 billion

Consumer group represented by Y is

First Law of energy

biotic potential

place where organism lives

the top level of the ocean

Which is not a water pollutant

R selected species

what % of US land is public

A community of organisms living and their non living components

Grey wolf is extinct because

what term is synonymous with drainage basin

polar grasslands are in 

competing species have equal access but differ in how fast they use the resource