Water Ecology
Forestry
Current Issue
Wildlife Ecology
Soils
100
Tested with a thermometer
What is temperature?
100
Oregon's state tree
What is the Douglas fir?
100
The never ending loop of water
What is the water cycle?
100
A footprint
What is a track?
100
The top layer of soil
What is litter?
200
What is a water snail?
200
Measures stored carbon
What is carbon tape?
200
The agitator in a chemical reaction
What is a catalyst?
200
Bird feces shape
What is white feces?
200
The bottom layer of soil
What is bedrock?
300
Tested with strips or an electronic probe
What is pH?
300
Span of time between rings
What is one year?
300
The land area that drains into a water body
What is a watershed?
300
Holds a bright red/orange color, and is be extremely soft to the touch
What is a red fox pelt?
300
The makeup of soil
What is the soil matrix?
400
Break the tip to use
What is a glass ampule?
400
The most used method of identifying flora
What is leaves?
400
ET
What is evapotranspiration?
400
Known for their "salt and pepper" fur
What is the grey fox?
400
The four movements of soil
What are additions, losses, translocations, and transformations?
500
What is Mayfly?
500
Used to take core samples
What is an increment borer?
500
Est. in 1987 Clean Water Act Amendments
What is Nonpoint Source Program?
500
Frontal facing ear sockets
What is a carnivore?
500
The five soil forming factors
What are climate, organisms, parent material, topography, and time?