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Unit 5 test review (hydrosphere)

Total questions: 71

Worksheet time: 2hrs 32mins

Name
Class
Date
1.
The ability of a material to transmit water through interconnected pores is called
a)
capacity
b)
competence
c)
permeability
d)
porosity
2.
Which describes an estuary?
a)
A large body of fresh water.
b)
A large body of salt water.
c)
The wide, lower course of a river where fresh and salt water mix.
d)

An area of land that is covered in water during specific times of day.

3.
How much of the earth's water is freshwater?
a)
50 %
b)
3 %
c)
97 %
d)
93 %
4.
Marshes are a type of wetland...
a)
that can have either fresh or salt water.
b)
that will have cypress trees.
c)
that has no animals in it, only plants.
d)
that only filter water, but provide no flood protection.
5.
A land area that is covered with water for part of the year is called:
a)

stream bed

b)
wetland
c)
river
d)

estuary

6.
Subsidence is defined as
a)
the process in which land is built by deposition of sediment
b)
The process in which land changes from one habitat type to another
c)

The process in which land sinks due to compaction of sediment

d)
The process in which land worn away by water or wind
7.

The movement of water from the earth and into the atmosphere and back again.

a)

Water circle

b)

Hydrologic phenomena

c)

Water retention

d)

Hydrologic Cycle

8.

Excess water flowing over the land surface, and does not soak into the soil.

a)

Runoff

b)

Percolation

c)

Precipitation

d)

Porosity

9.

Materials that are pushed along the bottom of a stream

a)

Dissolved load

b)

Suspended load

c)

Bed Load

d)

Turbidity

10.

Moving materials that are held in solution with water of a stream

a)

Dissolved load

b)

Suspended load

c)

Bed Load

d)

Turbidity

11.

Materials that move and are held up by the water of a stream

a)

Dissolved load

b)

Suspended load

c)

Bed Load

d)

Turbidity

12.

Streams that flow into other streams increasing the size of the stream that it is joining

a)

Tributaries

b)

Watershed

c)

Aquifer

d)

River System

13.

All the land in which water flows on or under into a major river

a)

Runoff

b)

Watershed

c)

River System

d)

Tributaries

14.

The attractive force between water molecules

a)

Adhesion

b)

Cohesion

c)

Capillary Action

d)

Temperature

15.

Liquid water is able to dissolve more substances than any other liquid on earth.

a)

Cohesion

b)

Turbidity

c)

Permeability

d)

Universal Solvent

16.

The process that moves water through narrow porous spaces.

a)

Capillary Action

b)

Cohesion

c)

Adhesion

d)

Turbidity

17.

When molecules of water are attracted to other substances.

a)

Cohesion

b)

Buoyant

c)

Specific Heat

d)

Adhesion

18.
In a water molecule the hydrogen and oxygen atoms hold together by sharing _________.
a)
protons 
b)
neutrons
c)
electrons
d)
nuclei
19.
Which end of the water molecule has a slightly positive charge?
a)
the oxygen end
b)
the hydrogen end
c)
both ends are slightly positive
d)
neither end is positive
20.

Weak attractive forces between individual water molecules

a)

covalent bonds

b)

ionic bonds

c)

hydrogen bonds

21.

____________________ is the process by which water on the ground surface enters the soil. ________________ rate in soil science is a measure of the rate at which soil is able to absorb rainfall or irrigation.

a)

Infiltration

b)

Percolation

c)

Deposition

d)

Condensation

22.

_____________________ is water released from clouds in the form of rain, freezing rain, sleet, snow, or hail. It is the primary connection in the water cycle that provides for the delivery of atmospheric water to the Earth. Most ________________ falls as rain.

a)

Snowmelt runoff

b)

Precipitation

c)

Surface runoff

d)

Evaporation

23.

___________________ is the process by which water changes from a liquid to a gas or vapor. __________________ is the primary pathway that water moves from the liquid state back into the water cycle as atmospheric water

a)

Transpiration

b)

Deposition

c)

Percolation

d)

Evaporation

24.

__________________ is the process by which water vapor in the air is changed into liquid water. ________________ is crucial to the water cycle because it is responsible for the formation of clouds.

a)

Transportation

b)

Percolation

c)

Condensation

d)

Plant Uptake

25.

__________________ is the process by which moisture is carried through plants from roots to small pores on the underside of leaves, where it changes to vapor and is released to the atmosphere. ______________ is essentially evaporation of water from plant leaves.

a)

Transpiration

b)

Percolation

c)

Infiltration

d)

Plant Uptake

26.
97% of the water on earth is _________, making it undrinkable for humans.
a)
fresh water
b)
ground water
c)
salt water
d)
surface water
27.

What phase is #6

a)

Evaporation

b)

Precipitation

c)

Runoff

d)

infiltration

28.

What phase is #8

a)

Percolation

b)

Groundwater

c)

Runoff

d)

infiltration

29.

What phase is #2

a)

Transpiration

b)

Condensation

c)

Evaporation

d)

Precipitation

30.

What phase is #5

a)

Water table

b)

Aquifer

c)

Runoff

d)

Tributary

31.
Which image has a higher porosity?
a)
A
b)
B
32.
Which of the following does not affect permeability?
a)
the amount of space between particles
b)
how much rainfall falls in a year
c)
the size of the particles that make up the ground
d)
how much the particles are able to absorb
33.
Which is an UNTRUE statement about the water table?
a)
flooding is more likely when it is high
b)
wells may run dry when it is low
c)
water tables are always at the same height
d)
lakes are formed where the water table meets the surface
34.

Eutrophication is caused by

a)

excess nutrients building up in the water.

b)

industrial point-source pollution.

c)

unlined landfills and septic tanks.

d)

wastewater from homes mixing with drinking water.

35.

How does eutrophication cause the death of aquatic organisms

a)

the build up of carbon dioxide in the water

b)

the lack of nitrogen in the water

c)

the lack of carbon dioxide in the water

d)

the lack of oxygen in the water

36.

In eutrophication, dissolved oxygen levels decrease because

a)

bacteria use it as they decompose organic material

b)

algae uses it during photosynthesis

c)

it reacts with hydrogen to form H2O (water)

d)

fish use it up as they consume algae

37.

In the diagram, letter B best represents:

a)

Unconfined Aquifer

b)

Aquiclude

c)

Confined Aquifer

d)

Recharge Zone

38.

In the diagram, letter A best represents:

a)

Runoff

b)

Watershed

c)

Water Table

d)

Confining Layer

39.

In the diagram, letter D best represents:

a)

Unconfined Aquifer

b)

Aquiclude

c)

Confined Aquifer

d)

Recharge Zone

40.

In the diagram, letter C best represents:

a)

Unconfined Aquifer

b)

Aquiclude

c)

Confined Aquifer

d)

Recharge Zone

41.

Which sector requires the highest water consumption?

a)
Domestic use
b)
Agriculture
c)

Industry

d)

Aquifers

42.

Most of the water not in the oceans or the polar ice caps is found where?

a)

Underground

b)

In rivers and streams

c)

In living organisms

d)

In the atmosphere

43.

______________________ is water pollution/waste that comes from many different sources.

a)
biomagnification
b)
point source pollution
c)
nonpoint source pollution
d)
wastewater
44.

______________________ is water waste/pollution discharge from a single source.

a)
nonpoint source pollution
b)
wastewater
c)
point source pollution
d)
pathogen
45.

Accumulation of pollutants at successive levels of the food chain.

a)

water pollution

b)

thermal pollution

c)

biomagnification

d)

artificial eutrophication

46.

Which of the following defines bycatch?

a)

A marine organism caught unintentionally during fishing

b)

The amount of fish caught exceeding the minimum requirement of a fishery

c)

The fish which are thrown back during fishing

d)

Fish that are raised in aquaculture tanks

47.

What is aquaculture?

a)

Water sports

b)

Water processing

c)

Fish farming

d)

Fish behaviour

48.

______ is expressed as the ratio of dissolved materials to the amount of water.

a)

Salinity

b)

Dissolved oxygen

c)

Thermocline

d)

Acidity

49.

Currents that flow horizontally in the upper part of the ocean.

a)

Surface current

b)

Deep water current

c)

Density current

d)

Waves

50.

Currents that flow vertically due to density differences among water masses..

a)

Surface current

b)

Deep water current

c)

Circulation current

d)

Downwelling

51.

Which of the following prevents water from mixing?

a)

Temperature

b)

Density

c)

Salinity

d)

All of these

52.

A warm surface current in the equatorial Pacific region that occurs periodically. It alters the weather patterns, ocean currents, and global temperatures.

a)

Gulf stream

b)

La Nina

c)

El Nino

d)

Southern Oscillation

53.

What type of water pollution is it?

Human sewage from toilets and gray water from bathing and washing clothes or dishes.

a)

Wastewater

b)

Chemical

c)

Biological

d)

Nutrient

54.

What type of water pollution is it?

Process in which too much nitrogen and phosphorus are added to bodies of water, causing the amount of dissolved oxygen to decrease.

a)

Nutrient

b)

Biological

c)

Chemical

d)

Sediment

55.

What type of water pollution is it?

The presence of pathogens such as bacteria and viruses in the water supply caused by contamination of drinking water by human and animal waste.

a)

Biological

b)

Wastewater

c)

Nutrient

d)

Landfill

56.

What type of water pollution is it?

Mostly caused by power plants dumping water into riverways, but may also be caused by urban runoff & the lack of shade.

a)

Thermal

b)

Chemical

c)

Oil

d)

Sediment

57.

What type of water pollution is it?

Contamination of water by heavy metals, arsenic, mercury, acids, or synthetic compounds.

a)

Chemical

b)

Wastewater

c)

Industrial

d)

Synthetic

58.

What type of water pollution is it?

Leachate mixes with water through percolation.

a)

Landfill

b)

Chemical

c)

Nutrient

d)

Biological

59.

Law that supports the “protection and propagation of fish, shellfish, and wildlife and recreation in and on the water”.

a)

Clean Water Act

b)

Safe Drinking Water Act

c)

Water Regulation Act

d)

Safe Water Act

60.

Law that sets the national standards for safe drinking water.

a)

Clean Water Act

b)

Safe Drinking Water Act

c)

Water Regulation Act

d)

Safe Water Act

61.

What is turbidity?

a)

the amount of dirt in the water.

b)

the salt in the water

c)

the nitrogen in the water

62.

pH is the measure of...

a)

the acidity of a solution

b)

amount of salt in the water

c)

amount of dirt of water

63.
Which of the following are indicators of healthy water systems?
a)
high nitrates, high pH, and low temperatures
b)
low temperatures, high dissolved oxygen, and neutral pH
64.

Potable water is water that is ______________.

a)

polluted

b)

safe to drink

c)

biological

65.

Temperature, turbidity, and water movement are the _____________ factors used to determine water quality.

a)

physical

b)

chemical

c)

biological

66.

Dissolved oxygen, pH, nitrates, and salinity are _____________ factors used to determine water quality.

a)

physical

b)

chemical

c)

biological

67.

Fish, algae, insects, and plants are _________________ factors used to determine water quality.

a)

physical

b)

chemical

c)

biological

68.
We used bioindicators to measure the quality of water.  What is a bioindicator?
a)
any living creature
b)
eutrophication
c)
An organism sensitive to its environment
d)
a turbidity tube
69.
What type of relationship does dissolved oxygen and temperature have?
a)
A positive correlation
b)
an exponential correlation
c)
a negative correlation 
d)
No relationship
70.

Meeting the needs of today while also ensuring that future generations have enough water to meet their basic human needs is an example of...

a)

Restricted Use

b)

Sustainability

c)

Water Conservation

d)

Water Management Scheme

71.

When scientist measure water in terms of the chemical (dissolved oxygen), physical (turbidity) and biological content (nutrients) of water they are assessing...

a)

Water Quantity

b)

Greenwater

c)

Greywater

d)

Water Quality