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Hydrosphere Test Review

Total questions: 50

Worksheet time: 1hrs 2mins

Name
Class
Date
1.

Which part of a water molecule has a Positive Charge?

a)

The Hydrogen

b)

The Oxygen

c)

The Top

d)

The Bottom

2.

Water is polar. What does that mean?

a)

it is a molecule with opposite charges on opposite ends

b)

it is a molecule with no charge

c)

it is a molecule with identical charges on opposite ends

d)

it is a molecule with too many protons

3.
What is cohesion?
a)
Water's ability to stick to itself
b)
Water's ability to stick to other substances
c)
The strength of the cohesion of all the water molecules combined
d)
Tape, glue and other adhesives
4.
What is adhesion?
a)
Water's ability to stick to itself
b)
Water's ability to stick to other substances
c)
The strength of the cohesion of all the water molecules combined
d)
Tape, glue and other adhesives
5.
An area of land where the surface water and ground water drain into a particular body of water.
a)
aquifer
b)
watershed
c)
subsidence
d)
divide
6.
When salt and fresh water mix, what is the new water substance called?
a)
Brackish Acid
b)
Fresh Water
c)
Salt Water
d)
Brackish Water
7.

A partly enclosed body of water along the coast where one or more streams/rivers enter and mix freshwater with saltwater

a)

Bay

b)

Estuary

c)

Barrier island

d)

Sea stack

8.

What is groundwater?

a)

all the bodies of fresh water, salt water, ice, and snow that are found above the ground

b)

the water that is beneath Earth's surface

c)

the area of land that is drained by a river system

d)

a body of rock or sediment that stores groundwater and allows the flow of groundwater

9.

What is an aquifer?

a)

a body of permeable rock which can contain or transmit groundwater.

b)

a well in which water is under pressure especially : one in which the water flows to the surface naturally.

c)

confining layer

d)

solid rock underlying loose deposits such as soil or alluvium.

10.

What is an confined aquifer?

a)

a well in which water is under pressure especially : one in which the water flows to the surface naturally.

b)

solid rock underlying loose deposits such as soil or alluvium.

c)

an aquifer below the land surface that is saturated with water with layers of impermeable material are both above and below.

d)

water that collects on the surface of the ground.

11.

unconfined aquifer

a)

a large natural stream of water flowing in a channel to the sea, a lake, or another such stream.

b)

an aquifers into which water seeps from the ground surface directly above the aquifer.

c)

aquifers with which an impermeable dirt/rock layer exists that prevents water from seeping into the aquifer from the ground surface located directly above.

d)

a large body of water surrounded by land.

12.

During the process of infiltration, water seeps through the ground and into an aquifer. Which of the following terms best describes this process?

a)

Recharge

b)

Discharge

c)

Depletion

d)

Surcharge

13.
What is the relationship between groundwater and surface water?
a)
Surface water percolates (moves) through the soil to form groundwater.
b)
There is no relationship between surface and groundwater.
c)
Groundwater filters through the soil to form surface water.
d)
Surface water is found in lakes directly above underground water sources.
14.
Well that goes down to confined aquifer and doesn't require pumping
a)
artesian well
b)
unconfined well
c)
master well
d)
ultra deep well
15.
A small stream or river feeding into the main river is known as...
a)
Confluence
b)
Source
c)
Tributary
d)
Mouth
16.

The location where a river begins is called the...

a)

High elevation

b)

Headwaters

c)

River start

d)

Mouth

17.

When liquid water is turned into a gas called water vapor, caused by the sun, it is called...

a)

evaporation

b)

condensation

c)

precipitation

d)

run-off

18.

Which process forms clouds, dew, and fog?

a)

evaporation

b)

condensation

c)

precipitation

d)

run-off

19.

By which process do clouds form?

a)

evaporation

b)

condensation

c)

precipitation

d)

run0off

20.

Look at the picture. What process is happening in Y?

a)

evaporation

b)

condensation

c)

precipitation

d)

run-off

21.

Look at the picture. What process is happening in W?

a)

evaporation

b)

condensation

c)

precipitation

d)

run-off

22.

Pollution that cannot be traced to one specific source is known as?

a)

Point-source pollution

b)

Non point-source pollution

c)

Non target pollution

d)

Public pollution

23.

T/F: Point-source pollution can be traced to a specific site, like a drain pipe.

a)

True

b)

False

24.

Plants giving off moisture and releasing water into the air

a)

Precipitation

b)

Evaporation

c)

Transpiration

d)

Runoff

25.
What amount of the water on the earth is salt water?
a)
25%
b)
72%
c)
97%
d)
99%
26.
What are the 2 types of aquatic biomes?
a)
rivers and streams
b)
lakes and oceans
c)
marine and fresh water
d)
marine and oceanic
27.

Marine biomes are made up of more than ____% salt.

a)

1%

b)

2%

c)

3%

d)

4%

28.
__________productivity = the organic materials that remain after photosynthetic organisms in the ecosystem have used some of these compounds for their cellular energy needs (cellular respiration).
a)
Gross
b)
Primary
c)
Net
d)
Secondary
29.

The gross primary productivity of an ecosystem is

a)

the biomass of the producers.

b)

the energy capured after accounting for respiration

c)

the total amount of biomass.

d)

the total energy captured by photosynthesis.

e)

the energy available to primary consumers.

30.

The ​ (a)   is where temperature changes most rapidly with depth.

Choose from the below words
thermocline
surface layer
deep water
31.

This is the zone where the water is constantly changing and moving.

a)

Neritic

b)

Intertidal

c)

Oceanic

d)

Abyssal

32.

Which of the following is NOT an example of point-source pollution

a)

oil that is escaping from a damaged tanker

b)

heavy metals that are leaching out of an underground mine

c)

water runoff from residential lawns

d)

untreated sewage that is accidentally released from a wastewater treatment plant

33.

The build up of nutrients in a lake is a process called -

a)

pond death

b)

algae buildup

c)

volcanic eruption

d)

eutrophication

34.

A industrial powerplant dumps its heated wastewater straight from a pipe into a stream. This is an example of -

a)

thermal pollution

b)

oil spills

c)

groundwater pollution

d)

eutrophication

35.

There is only _________ percent of freshwater on earth.

a)

2

b)

3

c)

4

d)

5

36.

Some water on Earth’s surface will absorb into ground. This is called

a)

condensation

b)

runoff

c)

collection

d)

infiltration

37.
The Harrison's decided to cut down the trees and the brushes that were obstructing their view. This left an open area with no vegetation between the house and the lake. What type of pollution would this cause?
a)
Sediment
b)
Nutrient
38.

Which best explains the importance of pH in determining the health of a water system?

a)

Most organisms living in water are able to adapt to changing water pH.

b)

Variations in the pH of water can indicate the presence of toxic substances.

c)

A low pH in ground water encourages the growth of photosynthetic organisms.

d)

Variations in the pH of water can affect the ability of water to absorb atmospheric gases.

39.

Many waste lagoons from pig farms are found along the Neuse River. Which may happen if those lagoons are flooded and spill into the local water supply?

a)

Water upstream may be polluted.

b)

Water downstream may be polluted.

c)

Only water in the immediate area may be affected.

d)

The populations of fish and plants in the river would increase.

40.

Which best explains what happens to nutrients in the ocean as a result of upwelling?

a)

Upwelling carries nutrients to coral reefs.

b)

Upwelling carries nutrients to the ocean bottom.

c)

Upwelling carries nutrients to the intertidal zone.

d)

Upwelling carries nutrients to the surface of the ocean.

41.
______________________ is the buildup of pollutants at higher levels of the food chain.
a)
porosity
b)
water pollution
c)
wastewater
d)
biomagnification
42.
______________________ is water waste that comes from many different sources.
a)
biomagnification
b)
point source pollution
c)
nonpoint source pollution
d)
wastewater
43.
______________________ is the ability of rock or soil to allow water to flow through it.
a)
porosity
b)
permeability
c)
pathogen
d)
aquifer
44.
______________________ is water waste discharge from a single source.
a)
nonpoint source pollution
b)
wastewater
c)
point source pollution
d)
pathogen
45.

What are examples of toxins? (choose all that apply)

a)

water

b)

salt

c)

pesticides

d)

mercury

e)

insecticides

46.

In what year were the most toxins present in smallmouth bass?

a)

2000

b)

2002

c)

2004

d)

2005

47.

Pesticides and herbicides eventually show up in higher-level consumers (i.e. as you go up the food chain) due to

a)

biomagnification

b)

climate change

c)

habitat destruction

d)

bioaccumulation

48.

It is acceptable to flush "Flushable wipes" and paper towels down a toilet.

a)

True

b)

False

49.

In which of the following zones of an oxygen sag curve, would you expect to see the lowest biodiversity?

a)

clean zone

b)

decomposition zone

c)

septic zone

d)

recovery zone

50.

In which of the following zones of an oxygen sag curve, would you expect to find trashy fish like carp, gar, and leeches?

a)

clean zone

b)

decomposition zone

c)

septic zone

d)

recovery zone