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Unit 8 Vocabulary > Abiotic > Flashcards

Abiotic Flashcards

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1
Q

Physical rather than biological; not derived from living organisms.

A

Abiotic

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2
Q

A chemical substance that neutralizes alkalis, dissolves some metals, and turns litmus red; typically, a corrosive or sour-tasting liquid of this kind.

A

Acid

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3
Q

A substance capable of reacting with an acid to form a salt and water, or (more broadly) of accepting or neutralizing hydrogen ions.

A

Base

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4
Q

a body of porous rock or sediment saturated with groundwater.

A

Aquifier

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5
Q

producing good results or effects

A

Beneficial

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6
Q

Relating to or resulting from living things, especially in their ecological relations.

A

Biotic

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7
Q

Sudden, natural or man-made, situations where change & destruction occur

A

Catastrophic event

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8
Q

The act of protecting Earth’s natural resources for current and future generations

A

Conservation

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9
Q

The laying down of sediment carried by wind, flowing water, the sea or ice.

A

Deposition

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10
Q

Tending to destroy; causing destruction or much damage

A

Destruction

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11
Q

A prolonged period of abnormally low rainfall, leading to a shortage of water.

A

Droughy

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12
Q

a sudden and violent shaking of the ground, sometimes causing great destruction, as a result of movements within the earth’s crust or volcanic action.

A

Earthquake

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13
Q

A major ecosystem defined by distinctive geography and receiving uniform solar radiation and moisture

A

Ecoregion

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14
Q

A biological community of interacting organisms and their physical environment.

A

Ecosystem

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15
Q

The surroundings or conditions in which a person, animal, or plant lives or operates.

A

Environment

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16
Q

The process of eroding or being eroded by wind, water, or other natural agents.

A

Erosion

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17
Q

The process of turning from liquid into vapor.

A

Evaporation

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18
Q

An overflowing of a large amount of water beyond its normal confines, especially over what is normally dry land.

A

Flood

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19
Q

Water held underground in the soil or in pores and crevices in rock.

A

Groundwater

20
Q

The various actions for recreation, living, or necessity done by people.

A

Human activity

21
Q

A storm with a violent wind, in particular a tropical cyclone in the Caribbean.

A

Hurricane

22
Q

Occurs when frozen precipitation falls over an area and seeps into small cracks in rocks and other materials.

A

Ice wedging

22
Q

Occurs when frozen precipitation falls over an area and seeps into small cracks in rocks and other materials.

A

Ice wedging

23
Q

A natural feature of the earth’s surface.

A

Landforms

24
Q

A mass movement of material, such as rock, earth or debris, down a slope.

A

Landslide

25
Q

The movement and filtering of fluids through porous materials.

A

Percolation

26
Q

Capacity of a porous material for transmitting a fluid

A

Permeability

27
Q

A measure of how acidic/basic water is.

A

pH

28
Q

The introduction of harmful materials into the environment.

A

Pollution

29
Q

a particular section, group, or type of people or animals living in an area or country.

A

Population

30
Q

the action or process of precipitating a substance from a solution.

A

Precipitation

31
Q

a series of actions or steps taken in order to achieve a particular end.

A

Processes

32
Q

those areas where water infiltrates through the permeable rock and sediment

A

Recharge zone

33
Q

shape or form (something) differently or again.

A

Reshaping

34
Q

the draining away of water (or substances carried in it) from the surface of an area of land, a building or structure, etc.

A

Runoff

35
Q

a group of organisms that can reproduce naturally with one another and create fertile offspring.

A

Species

36
Q

any body of water found on the Earth’s surface

A

Surface water

37
Q

a mobile, destructive vortex of violently rotating winds having the appearance of a funnel-shaped cloud and advancing beneath a large storm system.

A

Tornado

38
Q

a long high sea wave caused by an earthquake, submarine landslide, or other disturbance.

A

Tsunami

39
Q

plants considered collectively, especially those found in a particular area or habitat.

A

Vegetation

40
Q

a mountain or hill, typically conical, having a crater or vent through which lava, rock fragments, hot vapor, and gas are being or have been erupted from the earth’s crust.

A

Volcano

41
Q

An artificial pond or waterfall, usually in a garden.

A

Water features

42
Q

the boundary between the unsaturated zone and the saturated zone underground.

A

Water table

43
Q

an area of land that drains all the streams and rainfall to a common outlet such as the outflow of a reservoir, mouth of a bay, or any point along a stream channel.

A

Watershed

44
Q

the breaking down or dissolving of rocks and minerals on the surface of the Earth

A

Weathering

45
Q

an uncontrolled fire that burns in the wildland vegetation, often in rural areas.

A

Wildfire

Unit 8 Vocabulary (1 decks)

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