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Earth Science
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Landforms Rock Types Layers Boundaries EWD
Flashcards
20 cards
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Questions
20
Answers
1
What is one of the four main forces of erosion?
Ice
Magnetism
Telepathy
Speed
2
What landform is this?
River
Mountain
Dune
Delta
3
What state is the Grand Canyon in?
Colorado
Nevada
New Mexico
Arizona
4
What is a kind of mechanical weathering?
Frost Wedging
Oxidation
Carbonic Acid
Acid Rain
5
What is the deepest layer of the earth called?
Crust
Inner Core
Mantle
Outer Core
6
What type of rock is formed from heat and pressure underground?
Igneous
Sedimentary
Metamorphic
Gooey Rock
7
How many oceans, at least, covered the Grand Canyon?
5
3
10
8
8
What is a kind of chemical weathering?
Abrasion
Frost Wedging
Animal Action
Acid Rain
9
What is the bend in a river called
Weathering
Meander
Oxbow Lake
Sediment
10
Based off the Law of Superposition, what layer of rock is the oldest?
Bottom
Middle
All the same age
Top
11
What type of rock is formed from sediment?
Metamorphic
Sedimentary
Igneous
Potato
12
What river flows through the Grand Canyon?
St. Lawrence River
Colorado River
Hudson River
Mississippi River
13
What landform is this?
Volcano
Mountain
Delta
Dune
14
What boundary pulls apart?
Transform
Divergent
Convergent
15
What is this a picture of?
Rock Cycle
Life Cycle
Water Cycle
Weather Cycle
16
What is the coldest layer of the earth called?
Outer Core
Mantle
Crust
Inner Core
17
What boundary slides next to each other?
Divergent
Convergent
Transform
18
What type of rocks come from lava/magma?
Volcano Rock
Metamorphic
Sedimentary
Igneous
19
How old is the Grand Canyon?
5.5 billion years old
5.5 thousand years old
5.5 years old
5.5 million years old
20
What boundary pushes together?
Transform
Convergent
Divergent
