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Hydrology Review

Total questions: 26

Worksheet time: 13mins

Name
Class
Date
1.

Coriolis Effect

a)

A climate event that occurs every two to seven years in the Pacific Ocean.

b)

The pattern of temperature and precipitation typical of an area over a long period of time.

c)

The effect of Earth's rotation on the direction of winds and currents.

d)

A large stream of moving water that flows through the oceans.

2.

Gulf Stream

a)

The largest and most powerful surface current in the North Atlantic Ocean. It carries warm water.

b)

The pattern of temperature and precipitation typical of an area over a long period of time.

c)

I Dont Know

d)

The sun

3.

Salinity

a)

A climate event that occurs every two to seven years in the Pacific Ocean.

b)

A large stream of moving water that flows through the oceans.

c)

The total amount of dissolved salts in a water sample.

d)

The pattern of temperature and precipitation typical of an area over a long period of time.

4.

El Niňo

a)

A climate event that occurs every two to seven years in the Pacific Ocean.

b)

A large stream of moving water that flows through the oceans.

c)

Clockwise

d)

counterclockwise

5.

Current

a)

A large stream of moving water that flows through the oceans.

b)

Same as a wave

c)

The largest and most powerful surface current in the North Atlantic Ocean. It carries warm water.

d)

The effect of Earth's rotation on the direction of winds and currents.

6.

Climate

a)

The pattern of temperature and precipitation typical of an area over a long period of time.

b)

A large stream of moving water that flows through the oceans.

c)

A climate event that occurs every two to seven years in the Pacific Ocean.

d)

The largest and most powerful surface current in the North Atlantic Ocean. It carries warm water.

7.

How do cold-water currents affect weather on land near a coast?

a)

As water freezes into ice, it leaves the salt behind in the ocean waters. The water is colder and salinity increases, causing it to become denser and sink.

b)

They bring cool, dry air to the land

c)

It brings warm water up toward the Arctic Circle and warms the air above it, causing a milder winter in Europe.

d)

It brings warm water up toward the Arctic Circle and warms the air above it, causing a milder winter in Europe.

8.

Why does water get denser as it moves toward the poles?

a)

They bring cool, dry air to the land.

b)

I Forgot

c)

A large stream of moving water that flows through the oceans.

d)

As water freezes into ice, it leaves the salt behind in the ocean waters. The water is colder and salinity increases, causing it to become denser and sink.

9.

What is the importance of the Gulf Stream Current for Northern Europe's climate?

a)

It brings warm water up toward the Arctic Circle and warms the air above it, causing a milder winter in Europe.

b)

Surface currents & deep ocean currents

c)

Surface currents are driven mainly by winds and Deep ocean currents are caused by differences in density of water (colder temperature and higher salinity).

d)

Upwelling brings up nutrients that feed schools of fish at the surface.

10.

What are the two main types of currents? (Hint: the answer is NOT warm and cold)

a)

Surface currents & deep ocean currents.

b)

The effect of Earth's rotation on the direction of winds and currents.

c)

The largest and most powerful surface current in the North Atlantic Ocean. It carries warm water.

d)

The total amount of dissolved salts in a water sample.

11.

How are the two main types of currents created/formed?

a)

Surface currents are driven mainly by winds and Deep ocean currents are caused by differences in density of water (colder temperature and higher salinity).

b)

The largest and most powerful surface current in the North Atlantic Ocean. It carries warm water.

c)

The total amount of dissolved salts in a water sample.

d)

Gulf Stream

12.

Explain what happens as a result of upwelling?

a)

Surface currents are driven mainly by winds and Deep ocean currents are caused by differences in density of water (colder temperature and higher salinity).

b)

Upwelling brings up nutrients that feed schools of fish at the surface.

c)

They bring cool, dry air to the land.

d)

nothing

13.

What is the primary source of energy that heats up the oceans?

a)

Fire

b)

The Sun

c)

Fish

d)

Ice

14.

List two gases that are found in ocean water that are necessary for living things

a)

H20

b)

Carbon dioxide

c)

acid

d)

Oxygen

15.

Water evaporating out of the ocean near the equator Increases or decreases?

a)

Increases

b)

Decreases

16.

Freshwater entering the ocean from the mouth of a river increases or decreases?

a)

Decreases

b)

Increases

17.

Ocean water freezing at the poles leaving the salt behind in the water Increases or decreases?

a)

Decreases

b)

Increases

18.

Glaciers melting (freshwater) in arctic areas of Earth Increases or decreases?

a)

Increases

b)

Decreases

19.

The movement of cold water upward from the deep ocean is referred to as

a)

climate

b)

Upwelling

c)

Ice fishing

d)

current

20.

In what direction do currents in the Northern Hemisphere flow

a)

Clockwise

b)

North

c)

Counterclockwise

d)

South

21.

In what direction do the currents in the Southern Hemisphere flow

a)

Clockwise

b)

North

c)

Counterclockwise

d)

South

22.

A process in the water cycle where a liquid turns into a gas or vapor is called

a)

condensation

b)

Avaporaion

c)

weathering

d)

Evaporation

23.

A process where plants release water into the air is called

a)

transpiration

b)

evaporation

c)

Condensation

d)

The Sun

24.

In the water cycle, when water vapor changes to liquid water, it is called

a)

evaporation

b)

transpiration

c)

condensation

d)

counterclockwise

25.

The energy that drives the water cycle comes from

a)

The $un

b)

Fire

c)

The Sun

d)

Ice

26.

Are you subscribed to NXG Javod on Youtube

a)

YES

b)

No, but I will now