SUBJECTS
|
BROWSE
|
CAREER CENTER
|
POPULAR
|
JOIN
|
LOGIN
Business Skills
|
Soft Skills
|
Basic Literacy
|
Certifications
About
|
Help
|
Privacy
|
Terms
|
Email
Search
Test your basic knowledge |
AP Environmental Science
Start Test
Study First
Subjects
:
science
,
ap
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. A specific location from which pollution is released; an example of a point source location is a factory where wood is being burned.
point source pollution
sludge processor
LD50
poison
2. A model that's used to predict population trends based on the birth and death rates as well as economic status of a population.
red tide
erosion
ecological footprint
demographic transition model
3. The bedrock - which lies below all of the other layers of soil - is referred to as the R horizon.
asthenosphere
death rate (crude death rate)
toxicity
R horizon
4. This category includes organisms that consume producers (plants and algae).
consumption
birth rate (crude birth rate)
primary consumers
Horizon
5. Pollutants that are formed by the combination of primary pollutants in the atmosphere.
old growth forest
inner core
threshold dose
secondary pollutants
6. Countries that have a renewable annual water supply of about 1 -000 -2 -000 m3 per person.
thermosphere
water-stressed
Gross Primary Productivity
nitrification
7. The outer part of the Earth - consisting of the crust and upper mantle - approximately 100 km (62 miles) thick.
subduction zone
albedo
lithosphere
Aquaculture
8. The total sum of a species' use of the biotic and abiotic resources in its environment.
by-catch
climax community
selective cutting
niche
9. The management or regulation of a resource so that its use does not exceed the capacity of the resource to regenerate itself.
Second Law of Thermodynamics
long lining
conservation
primary pollutants
10. The more or less constant winds blowing in horizontal directions over the Earth's surface - as part of Hadley cells.
peak oil (Hubbert peak)
crude oil
leachate
trade winds
11. The structure obtained if we organize the amount of energy contained in producers and consumers in an ecosystem by kilocalories per square meter - from largest to smallest.
nonrenewable resources
energy pyramid
habitat
mineral deposit
12. The biological treatment of wastewater in order to continue to remove biodegradable waste.
silt
secondary treatment
Horizon
Hadley cell
13. The phenomenon whereby the Earth's atmosphere traps solar radiation - caused by the presence in the atmosphere of gases such as carbon dioxide - water vapor - and methane that allow incoming sunlight to pass through - but absorb heat radiated back fr
mineral deposit
gray smog (industrial smog)
risk assessment
greenhouse effect
14. The dosage level of a toxin at which a negative effect occurs.
competitive exclusion
fly ash
anthracite
threshold dose
15. The conversion of atmospheric nitrogen into compounds - such as ammonia - by natural agencies or various industrial processes.
nitrogen fixation
lithosphere
prior appropriation
keystone species
16. The unit used to describe the volume of fossil fuels.
barrels
population
consumer
secondary treatment
17. A process in which an organism is exposed to a toxin at different concentrations - and the dosage that causes the death of the organism is recorded.
dose-response analysis
indigenous species
biotic potential
crude oil
18. The process by which - according to Darwin's theory of evolution - only the organisms best adapted to their environment tend to survive and transmit their genetic characteristics in increasing numbers to succeeding generations - while those less adap
natural selection
sick building syndrome
chronic effect
aquifer
19. Acid rain - acid hail - acid snow; all of which occur as a result of pollution in the atmosphere.
solid waste
food chain
acid precipitation
sick building syndrome
20. The fraction of solar energy that is reflected back into space.
albedo
fishery
habitat
no-till
21. The atmospheric pressure conditions corresponding to the periodic warming of El Nino and cooling of La Nina.
Southern Oscillation
indigenous species
mutualism
Second Law of Thermodynamics
22. The part of the wide lower course of a river where its current is met by the tides.
stationary sources
estuary
mutualism
death rate (crude death rate)
23. The result of graphing a dose-response analysis.
dose-response curve
energy pyramid
heat islands
sludge
24. The process by which the concentration of toxic substances increases in each successive link in the food chain.
watershed
secondary consumers
biomagnifications
radiant energy
25. When trees and crops are planted together - creating a mutualistic symbiotic relationship between them.
Infection
lithosphere
agroforestry
A layer
26. A complex of interrelated food chains in an ecological community.
conservation
photosynthesis
detritivore
food web
27. The use of devices - such as solar panels - to collect - focus - transport - or store solar energy.
active collection
tree farms
habitat
primary consumers
28. The amount of the Earth's surface that's necessary to supply the needs of - and dispose of the waste from a particular population.
Infection
hydroelectric power
active collection
ecological footprint
29. A platinum - coated device that oxidizes most of the VOCs and some of the CO that would otherwise be emitted in exhaust - converting them to CO2.
erosion
food web
Gross Primary Productivity
catalytic converter
30. Refers to when farmers plant seeds without using a plow to turn the soil.
no-till
overgrazed
vector
ozone holes
31. Land that's fit to be cultivated.
Aquaculture
greenbelt
arable
replacement birth rate
32. An underground layer of porous rock - sand - or other material that allows the movement of water between layers of nonporous rock or clay. Aquifers are frequently tapped for wells.
toxin
aquifer
net Primary Productivity (NPP)
loamy
33. A severe tropical cyclone originating in the equatorial regions of the Atlantic Ocean or Caribbean Sea or eastern regions of the Pacific Ocean - traveling north - northwest - or northeast from its point of origin - and usually involving heavy rains.
food chain
heterotrophy
A layer
hurricane (typhoon - cyclone)
34. The removal of trees for agricultural purposes or purposes of exportation.
hydroelectric power
Infection
deforestation
closed-loop recycling
35. The third purest form of coal.
dose-response curve
pathogens
subbituminous
A layer
36. Involves the sinking of shafts to reach underground deposits. In this type of mining - networks of tunnels are dug or blasted and humans enter these tunnels in order to manually retrieve the coal.
reservoir
acid precipitation
risk management
underground mining
37. In a sewage treatment plant - the initial filtration that is done to remove debris such as stones - sticks - rags - toys - and other objects that were flushed down the toilet.
climax community
building-related illness
prior appropriation
physical treatmen
38. The result of chemical interaction with the bedrock that is typical of the action of both water and atmospheric gases.
scrubbers
food chain
Coriolis effect
chemical weathering
39. A soil horizon; the layer below the O layer is called the A layer. The A layer is formed of weathered rock - with some organic material; often referred to as topsoil.
dose-response curve
A layer
ED50
acute effect
40. A plate boundary at which plates are moving away from each other. This causes an upwelling of magma from the mantle to cool and form new crust.
green tax
divergent boundary
estuary
terracing
41. Says that energy can neither be created nor destroyed; it can only be transferred and transformed.
greenhouse effect
Half-life
stationary sources
First Law of Thermodynamics
42. An influential theory that concerns the long-term rate of conventional oil (and other fossil fuel) extraction and depletion. It predicts that future world oil production will soon reach a peak and then rapidly decline.
R horizon
watershed
intercropping (also called strip cropping)
Hubbert peak (peak oil)
43. The day-to-day use of environmental resources as food - clothing - and housing.
consumption
drip irrigation
hazardous waste
risk assessment
44. A symbiotic relationship in which both species benefit.
non-point source pollution
stationary sources
mutualism
omnivores
45. When each family in a community grows crops for themselves and rely on animal and human labor to plant and harvest crops.
traditional subsistence agriculture
convection
coral reef
green tax
46. A plate boundary where two plates are moving toward each other.
convergent boundary
old growth forest
global warming
physical treatmen
47. Change in the genetic composition of a population during successive generations as a result of natural selection acting on the genetic variation among individuals and resulting in the development of new species.
mantle
evolution
thermocline
Southern Oscillation
48. The part of the Earth and its atmosphere in which living organisms exist or that is capable of supporting life.
species
population density
albedo
biosphere
49. The condition in which - at ecosystem boundaries - there is greater species diversity and biological density than there is in the heart of ecological communities.
poison
trophic level
La Nina
edge effect
50. A succession of organisms in an ecological community that constitutes a continuation of food energy from one organism to another as each consumes a lower member and - in turn - is preyed upon by a higher member.
food chain
predation
species
active collection