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Science 8 Oceans Chapter 2 Flashcards | StudBud
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Science 8 Oceans Chapter 2
Science 8 Oceans Chapter 2
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Science 8 Oceans
Flashcards
22 cards
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Questions
22
Answers
1
When a wave tumbles over onto the shore, it is called a...
breaker
surfer wave
tsunami
tidal wave
2
The smooth waves caused by winds and storms far out at sea are called...
tidal waves
waves
tsunamis
swells
3
Spring tides occur when the sun, moon and earth are in a straight line.
True
False
4
The regular rise and fall of the ocean on a daily cycle is called...
weather zones
breakers
clockwork
tides
5
The largest tidal range in Canada occurs where?
Gulf of Mexico
Hudson Bay
Pacific Ocean
Bay of Fundy
6
Wave height increases....
as they approach shore
half-way out to sea
out in the deep water
near the continents
7
What causes a wave?
steady winds
boats
fish
swimmers
8
Wavelength is the distance from....
Trough to trough
Both answers are correct
crest to crest
9
This is the location where the continental shelf starts to increase in depth
Continental Slope
Continental Margin
at the coast line
at 200 m from shore
10
What type of wave form feature is depicted?
Bay
Sea stack
Cave
Sea Arch
11
Deep water currents are caused by:
Shape of Continents
Water Temperature
Water Temperature and Salinity
Salinity
12
Highest part of a wave is called a:
Crest
Trough
13
What features of the sea floor is deep and wide open with large amount of sediment?
Abyssal plains
continental shelf
Ocean ridges
continental slope
14
Is this picture accurate?
No
Yes
15
The link between the Earth, the Moon, the Sun, and tides is...
gravity
water
the tilt of the earth on its axis
climate zones
16
The measure of the amount of salts dissolved in a liquid is known as..
salinity
salt water
Dissolvability
solubility
17
A large amount of ocean water that moves in a particular and unchanging direction
Ocean Changes
Ocean Density
Ocean Current
Ocean Salinity
18
A column of rock standing in the sea, remaining after erosion of cliffs is called a:
Cave
Sea arch
Sea Stack
Headland
19
Almost all the heat in the ocean comes from this source....
volcanoes
winds
waves
the sun
20
A source of salt for the oceans includes the following except...
volcanoes
plants
rocks
21
The largest tidal movements are....
neap tides
spring tides
summer tides
winter tides
22
Particles of water in waves move in what direction?
Circular Motion
sideways