Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

science 8 > vocab > Flashcards

vocab Flashcards

You may prefer our related Brainscape-certified flashcards:
Biology 101 flashcards
1
Q

DEFORESTATION

A

Large-scale cutting and/or burning of forests

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

GLOBAL WARMING

A

Rise in Earth’s average surface temperature during the past 100 years

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

GREENHOUSE GAS

A

A gas in the atmosphere that absorbs Earth’s outgoing infrared radiation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

GREENHOUSE EFFECT

A

Natural process that occurs when certain gases in the atmosphere absorb and reradiate thermal energy from the Sun

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

BIOINDICATOR

A

Organism that is sensitive to environmental conditions and one of the first to respond to changes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

NONPOINT-SOURCE POLLUTION

A

Cannot be traced to one location

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

POINT-SOURCE POLLUTION

A

Can be traced to one location

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

WATER QUALITY

A

Chemical, biological, and physical status of a body of water

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

CARRYING CAPACITY

A

Largest number of individuals of a given species that Earth’s resources can support and maintain for a long period of time

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

POPULATION

A

All the members of a species living in a given area

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

RESOURCE

A

Natural source of supply or support

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

DESERTIFICATION

A

Development of desertlike conditions due to human activities and/or climate change

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

RECLAMATION

A

The process of restoring land disturbed by mining

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

REFORESTATION

A

Planting trees to replace trees that have been cut or burned down

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

RUNOFF

A

Portion of precipitation that moves over land and eventually reaches streams, rivers, lakes and oceans

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

URBAN SPRAWL

A

Development of land near a city to build houses and other buildings

17
Q

ACID PRECIPITATION

A

Rain or snow that has a lower pH than that of normal rainwater

18
Q

AIR QUALITY INDEX (AQI)

A

Scale that ranks levels of ozone and other air pollutants

19
Q

PARTICULATE MATTER

A

Mix of solid and liquid particles in the air, including smoke, dust and dirt

20
Q

PHOTOCHEMICAL SMOG

A

Type of air pollution that occurs when nitrogen and carbon compounds, released by the burning of fossil fuels, react in sunlight

science 8 (2 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions