Geography Test #2

What is latent heat?

Latent heat is energy stored or released when a substance changes state.

In the process of condensation, is latent heat stored or release?
What about in the process of evaporation?

In condensation, latent heat is released.
In evaporation latent heat is stored

Which transmits solar energy [transmitted through] best the lithosphere or the hydrosphere?

Solar energy is best transmitted through water, even murky water transmits solar energy better than soil.

During Adiabatic cooling does air expand or shrink, and during adiabatic warming does the air get colder or warmer?

In adiabatic cooling the air expands, in warming the air is compressed.

Explain the angle of incidence when the sun is directly on the horizon. What part of earth is most heated in this situation, and which part receives less Insolation?

The angle of incidence has to do with the amount of sun that hits the earth depending on latitudes. The equator received the most sunlight at noon and the higher latitudes receive less Insolation.

Explain what happens in an Inversion to the temperature as we move up in altitude through the Troposphere.

In an inversion, the temperature warms up in the troposphere instead of cooling as we move up in altitude.

Of the visible wavelength to the human eye, what color is the shortest, what color is the longest wavelength?

The shortest colors start with violet & blue and the longest colors are orange and red.

What is the reason we see the sky as blue and red or pink?

That is due to scattering of Insolation as it enters the atmosphere.

Describe the wave length of hot and cold objects, which are short and which are long?

Hot objects like the sun radiate short wavelengths, while colder objects like earth radiate longer wavelengths.

(1) How may scales do we use to tell temperature, name them.
(2) Which one is used by the USA?
(3) Write the formula to convert 23? Fahrenheit to Celsius.

(1) Three [3], Calvin, Celsius, Fahrenheit.
(2) Fahrenheit.
(3) (23?F-32?) divided by 1.8

Tell me what you know about the energy generated by the SUN.

[NEED ANSWER]

What are the five phase changes of water? List them and briefly explain what is happening in each.

a) Condensation - Gas to Liquid
b) Evaporation - Liquid to Gas
c) Freezing - Liquid to Solid
d) Melting - Solid to Liquid
e) Sublimation - Solid to Gas & Gas to Solid

In order to produce condensation, three items are required in the atmosphere, list those items.

Cool surface, saturated water, cold temperature

Describe the difference between evaporation and evapotranspiration.

Evaporation is the process of
water in oceans, lakes, and rivers going through a phase change from liquid to gas into the
atmosphere. Evapotranspiration is moisture from soil, plants, and other inanimate surfaces
evaporating into the air.

Which requires more energy input, the latent heat of melting or the latent heat of vaporization?

The latent heat of vaporization requires seven times more heat than that of melting.

Latent heat is required for a phase change, is that heat stored or released?

It is either stored or released; it depends of which phase change it is going through

List the parts of a water molecule. Which part is positively charged and which is negatively charged?

a) Oxygen atom - negative charge
b) Hydrogen atom - positive charge

If you were to draw stable and unstable air, what is the name of the line in the atmosphere where clouds begin to form; it separates dry adiabatic air from saturated adiabatic air?

It is called the lifting condensation level.

List four things you can tell me about the atmosphere when it is raining.

a) The air is saturated past the condensation level
b) The temperature is below freezing or it would snow and not rain
c) Rain drops in the clouds have collided and coalesced to form larger drops
d) I should be able to see the lifting condensation level o

What is the function of a covalent bond?

It is a tight bond that holds the single water molecule together.

When considering water molecules [more than one molecule] what is the function of a hydrogen bond?

This bond holds several water molecules together.

Is the Latent Heat in the freezing phase change stored or released?

Released

Is the Latent Heat in the condensation phase change stored or released?

Released

Is the Latent Heat in the melting phase change stored or released?

Stored

Is the Latent Heat in the evaporation phase change stored or released?

Stored

Trade Winds are in ___

ITCZ Zone (Intertropical Continental Zone)

Horse Winds are in ___

Subtropical

Rosby waves are in ___

Northern Hem.

Jet Streams are formed by ___

colliding warm and cold water

In inversion air ___

increases

What is a pressure gradient?

Winds that are blowing from high to low, movement across isobars

What is a Barometer?

Measures air pressure

What is a Milobar?

Unit (degrees --> celsius)

What happens to the air in the center of a hurricane?

Air sinks

When there's low pressure, air ___

rises

When it's dynamic, it's __

fast

What is the angle of incidence?

The angle that the sun hits the earth

The angle of incidence is ___ at high latitude

less intense

The sun has __ waves while the earth gives off __ waves

shorter; longer

Why do we see the sky as blue?

We see blue because of relay scattering

Why do we see the sky as sometimes being red or pink (ex. sunset)?

We see red because of distance of color & angle of earth

What is sublimation?

The phase for a solid to a gas

Antartica is the ___

largest dessert

In abiatetic cooling, air ___

expands (expansion of parcel of air / air balloon)

In diabetic warming, air ___

condenses (shrinking of parcel of air / air balloon)

Who uses fahrenheit? Who uses celsius?

We use Fahrenheit, everyone else uses Celsius

What is the formula to convert Fahrenheit to Celsius?

(F? - 32) / 18

How many atoms does a covalent bond hold?

One atom

How many atoms does a hydrogen bond hold?

several

Which is harder to break? Covalent Bonds or Hydrogen Bonds?

Covalent Bonds

What is the hottest color?

The hottest color is violet, but we see blue cause its scattered. Whether we see red/blue - scattering is the cause.

What is the result of monsoons?

Wind & warm water associated with reversal of winds. High > low

In a single second, what is the equivalent power of the sun's energies?

A single second, the sun gives energy equal to 1-week of energy plants.

Anti-cycles spiral ___.

clockwise

What are the Santa Anna, Sennle, & ___ winds?

They are the same thing w/ different names.

What direction do Monsoons blow?

West

Africa's most prominent moonsoon?

Western

What does geostrophic winds mean?

Always blow parallel to isobars

In Rayba Scattering, which is further and warmer/cooler: blue __ / __ ; red __ / __

blue heat / close ; red cooler / further

Where is the intertropical zone found?

Mid Latitudes

What is stable air?

Air that resists vertical movement; fighting going up

What direction do rosby winds move?

Up & down

What are rosby waves?

Very large onjalating winds in the Westerlies

Air masses have
1.
2.
3.

Uniform properties; LARGE 1,000 miles (1/3 size U.S.); Recognizable, maintain its properties/characteristics

Cold front

Blue triangles

Warm Front

Half red circles

Whats the difference between stationary & occluded fronts?

Stationary is when air mass isnt pushing the other; Occluded is warm & cold air blends in together AND ENDS THE STORM (purple)

What direction do hurricanes move in?

East to west, counter-clockwise

Where is the hurricane's eye of the storm?

In the middle of the storm

Condensation must have

Cold surface, saturated air, cold temperature

What takes 7x's more energy to what?

Vaporization

What are winds of commerce?

Trade winds

What direction do Cyclones spin in and what is their pressure?

Opposites of counter-clones; low pressure, counter-clockwise

Columbus clouds are

puffy-foam

Cirrus clouds are

Thin and whispy

Stratus clouds are

Fog

Where are the horse winds?

Subtropical

What is the Hydrolic cycle?

Evaporation & Evapotransportation

What is Evapotransportation?

From the land, animals, etc.

What involves Evaporation?

From the oceans/water

Why does hail become bigger?

Because it collides with super cold water

Air Mass Initial: "m" stands for

Moist

Air Mass Initial: "P" stands for

Polar Cold

Air Mass Initial: "c" stands for

Continentality

Air Mass Initial: "T" stands for

Tropical

Air Mass Initial: "E" stands for

Equitorial

What does low pressure on air pressure do?

Rises up

What is the average lifespan of a cyclone?

About a week

What is the source of hurricanes, typhoons, etc?

Warm Water

What direction do Hurricanes / Cyclones spin & what is their pressure?

Counter-clockwise; low pressure