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Unit E Fresh and Salt Water Systems TOPIC TWO Flashcards | StudBud
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Unit E Fresh and Salt Water Systems TOPIC TWO
Unit E Fresh and Salt Water Systems TOPIC TWO
30 terms
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A science quiz.
Flashcards
30 cards
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Questions
30
Answers
1
The main affect that large bodies of water have on climate is that they
create dry warm chinook winds
cause many wind storms
create long, dry winters
prevent extremes in temperature
2
A glacial landform created when melt-water flows in tunnels under the ice
moraine
esker
kettle lake
drumlin
3
Average weather in an area measured over a long period of time
precipitation
currents
tides
climate
4
Glacial landform that is a small hill with a distinctive tear drop shape
kettle lake
esker
moraine
drumlin
5
Warm, dry chinook winds are caused by
volcanic eruption
the rain shadow effect
glaciation
plate tectonics
6
The coast of BC is a rainforest because
it is affected by the cold Peruvian current
it is affected by the warm North Pacific current
it is located near the equator
it is in a rain shadow
7
Tides are caused by
salinity
wind
moon's gravitational pull
temperature
8
Most waves are caused by
salinity
wind
gravitational pull of the moon
temperature
9
Large moving bodies of ice
currents
waves
moraines
glaciers
10
Caves form when
rainwater and streams dissolve limestone and other rocks
tectonic plates collide
waves beat against the shoreline
rivers deposit their sediment load
11
Regular daily changes in water levels along the coastline
tides
currents
drumlins
waves
12
Large bodies of water affect the climate in an area because
oceans are full of salt
water can hold onto heat longer than other substances
ocean air cools down quickly
water does not hold heat very well
13
The source of most rivers and streams is usually
from underground caves
in the ocean
in the mountains
at the equator
14
Which of the following is NOT a cause of currents
differences in salinity
Earth's rotation
wind
glaciation
15
Surface currents in oceans are caused mainly by
Earth's rotation
steady winds
salinity differences in the water
temperature differences in the water
16
As a river slows down it tends to move in large curves called
deltas
drumlins
currents
meanders
17
The speed of a river depends on
volume of water and slope of the river
size of delta deposits
the moon's gravitational pull
sediment load
18
formed when molten rock pushes up from Earth's interior pushing apart tectonic plates.
trench
delta
seamount
mid ocean ridge
19
All of the area of land that drains into one main lake or river
moraine
watershed
esker
drumlin
20
The Rocky mountains were formed from
erosion
glaciation
collision of tectonic plates
volcanoes
21
Movement of glaciers depends on
salinity
precipitation
erosion
climate
22
Streams of water that move in larger bodies of water
waves
currents
chinooks
tides
23
Currents that start near the equator, like the Gulf stream,
do not usually affect climates on land
carry cold water and cause extreme climates
do not usually travel in Northern waters
carry warm water and cause mild climates
24
Huge ocean waves caused by earthquakes
drift
tsunami
delta
wash
25
Changes in patterns that move along the water's surface
drumlins
currents
tides
waves
26
The Continental Divide in North America
Mid Atlantic Ridge
Rocky Mountains
North Saskatchewan River
Pacific Ocean
27
The wearing away and transport of rock fragments and soil
glaciation
drainage
erosion
deposition
28
The idea that the Earth's surface is broken into huge moving plates
glaciation
continental drainage
erosion
plate tectonics
29
Shallow area around edges of continents
continental shelf
seamounts
trenches
deltas
30
Solid outer part of the Earth
seamount
lithosphere
mantle
continental shelf