Watershed#1
Watershed#2
Food chains#1
Food chains#2
Scientific observations
100
soil that is worn away by water, wind or ice
erosion
100
the process of breaking up earth's surface into sediment
what is weathering
100
what consumer is a wolf
tertiary consumer
100
what is the ultimate energy source in a food chain
the sun
100
a scientific observation that has something to do with numerical data
what is quantitative data?
200
water from precipitation that flows over the ground carrying sediments into watersheds
what is runoff
200
an area of land that water flows or drains over or through in its way to a bigger body of water such as a river, lake, estuary or ocean
what is a watershed
200
how much energy is lost during the death of an animal
90%
200
what consumer is a rabbit
primary consumer
200
data representing information that are not represented by numbers
what is qualitative data
300
an elevated area in which water flows to another watershed
what is a ridgeline
300
water pollution that comes from a single source like a factory
what is point-source pollution
300
what are the types of organisms in a food chain
sun, producer, primary consumer, secondary secondary
300
how much energy is passed from one animal to another
10%
300
guess the data: Tom and Jerry are running in a crowded house when Jerry see 5 slices of cheese
quantitative data
400
a flat area of land is on either side of a river that may flood during heavy rain
what is a flood plan
400
water pollution that comes from a wide variety of sources thus can't be traced
what is non-point source pollution
400
what is an ecosystem that doesn't move for a long time
an equilibrium
400
what is this
energy pyramid
400
an educated guess based on what you know
inference
500
a network of streams and rivers
a stream that flows into a larger stream, river or lake
what is a tributary
500
the build up of nutrients in a body of water
fertilizers in water cause rapid algal growth that decreases oxygen levels and leads to the decline of aquatic life
what is eutrophication
500
what is this?
food web
500
True or false all animals become decomposers after they die
True
500
what is the most reliable type of data
quantitative data