Continent #2

North America
All food chains & webs start with this
Producers
Where does primary succession occur?
Place where there is no life - bare rock
What is the most invasive plant in Nevada?
Cheatgrass
What characteristics does a highly productive ocean have?
cold water = high nutrients
Continent 5

Asia
A zebra that ate grass is acting as a
Primary Consumer
Where does secondary succession occur?
Area with an already established ecosystem - after fire
What Nevada plant has oils in it that catch on fire easily?
Sagebrush
What adaptations must an organism have to live in the tidal zone?
survive in different water levels & amount of light, attach themselves to something
Ocean 1 & 5
Pacific & Southern
An herbivore eats
plants
What is an uneven aged stand?
Forest with trees at different age levels
An annual lives for one year & a perennial lives for more than 2 years
Toxins increasing in an organisms body is called
Bioaccumulation
What ecosystem service category has wood, food & fuel as examples?
Provisioning
Type of relationship where both organism benefit from the interaction
Mutualism
How is the amazon usually cleared?
slash-and-burn
What should forest management for wildfire look like?
trees spaced out, no dead debris on forest floor, tree branches high off ground
Toxins traveling through a food chain is called
biomagnification
Name of the ecosystem service that involves fundamental processes that maintain other services.
Supporting
Biome known as the cold desert
Tundra
The ecological values of timber are
filter air pollution, protect against runoff & erosion, store carbon, increase biodiversity
Why are fires good for a forest?
"reset" button, increase biodiversity, clear out dead brush
How does climate change affect oceans?
acidification, warmer water, sea level rise, less productive