Tides

Questão 1 de 19

1

What are tides?

Selecione uma das seguintes:

Periodic, short-term changes in the height of the ocean surface at a particular place
The constant waves that lap up on a coast.
A laundry detergent
A yummy snack. (No. just no.)

Explicação

Questão 2 de 19

1

What causes tides?

Selecione uma das seguintes:

The gravitational force of the Moon, Sun, and Earth
Wind
Water Displacement
Dirty laundry

Explicação

Questão 3 de 19

1

Selecione das listas do Menu para completar o texto.

Tide waves are the ( longest, shortest ) waves on earth: their wavelength is ( half, 1/3, 1/10, 2/3 ) of the Earth's circumference. These waves are known as ( forced, natural, rogue ) waves.

Explicação

Questão 4 de 19

1

Selecione das listas do Menu para completar o texto.

The moon's gravity ( attracts, repels ) the ocean. Then the Motion of the Earth around the ( center of mass, midpoint, edge ) of the Earth-moon system causes a ( bulge, divot ) on the side of the earth ( opposite, facing ) the moon. Combined, this creates two ( bulges, divots ).

Explicação

Questão 5 de 19

1

❌: the bulges are the crests of the planet-sized waves

❌: the troughs, the area between the bulges

Arraste e solte para completar o texto.

High tides

Low tides

Explicação

Questão 6 de 19

1

Label the image

Arraste a resposta correta para cada ponto laranja.

Island exposed

Island submerged (evening)

Island high & dry

Inertia bulge

Gravity bulge

Island submerged (morning)

Explicação

Questão 7 de 19

1

Lunar tides:

Selecione uma das seguintes:

tides caused by gravitation & inertial interaction of the moon and Earth
tides caused by gravitation & inertial interaction of the sun and Earth
tides caused by Luna Lovegood, because she's great

Explicação

Questão 8 de 19

1

Selecione das listas do Menu para completar o texto.

In a 24h solar day, the moon moves ( 12.2, 50, 10.2, 21.2 ) degrees eastward. The earth must rotate another ( 50, 12.2, 40, 10 ) minutes to again place the moon at the highest position.

Explicação

Questão 9 de 19

1

The sun has a greater effect on Earth's tide than the moon.

Selecione uma das opções:

VERDADEIRO
FALSO

Explicação

Questão 10 de 19

1

❌: when earth, moon, and sun are all in a line. These are ❌, and correspond to the ❌ moons.

❌: When earth, sun, and moon form a right angle. Tide ❌ the lunar tide, and correspond with the ❌ moons.

Arraste e solte para completar o texto.

Spring tide

additive

new and full

Neap tide

diminishes

quarter

Explicação

Questão 11 de 19

1

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Land masses obstruct tidal crests, diverting and ( slowing, quickening ) movement. This causes different patterns in the arrival of tidal crests and is influenced by ( basin shape, water depth, basin depth, salinity ).

Explicação

Questão 12 de 19

1

❌ tides: two high tides and two low tides of nearly equal level each lunar day

❌ tides: on high and one low

❌ tides: successive high tides or low tides are of significantly different heights in the lunar day

Arraste e solte para completar o texto.

Semidiurnal

Diurnal

Mixed semidiurnal

Explicação

Questão 13 de 19

1

Amphidromic points:

Selecione uma das seguintes:

nodes at the center of ocean basins, no-tide points
nodes at the center of ocean basins, high-tide points

Explicação

Questão 14 de 19

1

Tidal ranges increase with increasing distance from amphidromic points

Selecione uma das opções:

VERDADEIRO
FALSO

Explicação

Questão 15 de 19

1

Water flow into or out of bays and harbors is known as...

Selecione uma das seguintes:

tidal current
tidal flow
waves
tidal waves

Explicação

Questão 16 de 19

1

❌: water rushing into an enclosed area because of the rise in sea level as a tide crest approaches

❌: water rushing out because of the fall in sea level as the tide trough approaches

❌: a time of no currents, occurs at high and low tides when the current changes direction

Arraste e solte para completar o texto.

Flood current

Ebb current

Slack water

Tide current

Explicação

Questão 17 de 19

1

Tidal friction is gradually slowing the Earth's rotation.

Selecione uma das opções:

VERDADEIRO
FALSO

Explicação

Questão 18 de 19

1

What is the intertidal zone?

Selecione uma das seguintes:

The zone between the high tide and low tide
The zone in the middle of the high tide where there is a high concentration of life
The part of the beach where the water reaches during high tide, but not low tide
The final frontier

	Criado por Jo O'Bar mais de 5 anos atrás

quiz covering tides from oceanography course at UWF

Questão 1 de 19

What are tides?

Selecione uma das seguintes:

Explicação

Questão 2 de 19

What causes tides?

Selecione uma das seguintes:

Explicação

Questão 3 de 19

Selecione das listas do Menu para completar o texto.

Tide waves are the longest shortest( longest, shortest ) waves on earth: their wavelength is half 1/3 1/10 2/3( half, 1/3, 1/10, 2/3 ) of the Earth's circumference. These waves are known as forced natural rogue( forced, natural, rogue ) waves.

Explicação

Questão 4 de 19

Selecione das listas do Menu para completar o texto.

Explicação

Questão 5 de 19

❌: the bulges are the crests of the planet-sized waves ❌: the troughs, the area between the bulges

Arraste e solte para completar o texto.

Explicação

Questão 6 de 19

Label the image

Arraste a resposta correta para cada ponto laranja.

Explicação

Questão 7 de 19

Lunar tides:

Selecione uma das seguintes:

Explicação

Questão 8 de 19

Selecione das listas do Menu para completar o texto.

In a 24h solar day, the moon moves 12.2 50 10.2 21.2( 12.2, 50, 10.2, 21.2 ) degrees eastward. The earth must rotate another 50 12.2 40 10( 50, 12.2, 40, 10 ) minutes to again place the moon at the highest position.

Explicação

Questão 9 de 19

The sun has a greater effect on Earth's tide than the moon.

Selecione uma das opções:

Explicação

Questão 10 de 19

❌: when earth, moon, and sun are all in a line. These are ❌, and correspond to the ❌ moons. ❌: When earth, sun, and moon form a right angle. Tide ❌ the lunar tide, and correspond with the ❌ moons.

Arraste e solte para completar o texto.

Explicação

Questão 11 de 19

Selecione das listas do Menu para completar o texto.

Land masses obstruct tidal crests, diverting and slowing quickening( slowing, quickening ) movement. This causes different patterns in the arrival of tidal crests and is influenced by basin shape water depth basin depth salinity( basin shape, water depth, basin depth, salinity ).

Explicação

Questão 12 de 19

❌ tides: two high tides and two low tides of nearly equal level each lunar day ❌ tides: on high and one low ❌ tides: successive high tides or low tides are of significantly different heights in the lunar day

Arraste e solte para completar o texto.

Explicação

Questão 13 de 19

Amphidromic points:

Selecione uma das seguintes:

Explicação

Questão 14 de 19

Tidal ranges increase with increasing distance from amphidromic points

Selecione uma das opções:

Explicação

Questão 15 de 19

Water flow into or out of bays and harbors is known as...

Selecione uma das seguintes:

Explicação

Questão 16 de 19

❌: water rushing into an enclosed area because of the rise in sea level as a tide crest approaches ❌: water rushing out because of the fall in sea level as the tide trough approaches ❌: a time of no currents, occurs at high and low tides when the current changes direction

Arraste e solte para completar o texto.

Explicação

Questão 17 de 19

Tidal friction is gradually slowing the Earth's rotation.

Selecione uma das opções:

Explicação

Questão 18 de 19

What is the intertidal zone?

Selecione uma das seguintes:

Explicação

Questão 19 de 19

Check all that apply to organisms in the intertidal zone

Selecione uma ou mais das seguintes:

Explicação

Tide waves are the ( longest, shortest ) waves on earth: their wavelength is ( half, 1/3, 1/10, 2/3 ) of the Earth's circumference. These waves are known as ( forced, natural, rogue ) waves.

❌: the bulges are the crests of the planet-sized waves

❌: the troughs, the area between the bulges

In a 24h solar day, the moon moves ( 12.2, 50, 10.2, 21.2 ) degrees eastward. The earth must rotate another ( 50, 12.2, 40, 10 ) minutes to again place the moon at the highest position.

❌: when earth, moon, and sun are all in a line. These are ❌, and correspond to the ❌ moons.

❌: When earth, sun, and moon form a right angle. Tide ❌ the lunar tide, and correspond with the ❌ moons.

Land masses obstruct tidal crests, diverting and ( slowing, quickening ) movement. This causes different patterns in the arrival of tidal crests and is influenced by ( basin shape, water depth, basin depth, salinity ).

❌ tides: two high tides and two low tides of nearly equal level each lunar day

❌ tides: on high and one low

❌ tides: successive high tides or low tides are of significantly different heights in the lunar day

❌: water rushing into an enclosed area because of the rise in sea level as a tide crest approaches

❌: water rushing out because of the fall in sea level as the tide trough approaches

❌: a time of no currents, occurs at high and low tides when the current changes direction