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WorksheetsMidterm Review - 2020
Total questions: 121
Worksheet time: 1hrs 14mins
Which statement best explains why this process results in weathering?
What is the largest size sediment that can be carried by 100 cm/sec water?
1 cm
3 cm
26 cm
200 cm
Igneous, Sedimentary and Metamorphic rocks are classified into those groups based on
how they formed
how they look
how they feel internally (emotionally)
their physical and chemical properties
Clastic sedimentary rocks are formed by the processes of
deposition, burial, compaction and cementation
melting and solidification
heat and pressure
weathering and erosion
Land derived sedimentary rocks will have textures referred to as
clastic (fragmental)
crystalline (chemical)
bioclastic (organic)
Which list shows sediments that are increasing in size?
clay, silt, sand, pebble, cobble & boulder
boulder, cobble, pebble, sand, silt & clay
clay, sand, pebble, silt, boulder & cobble
clasy, sand, silt, cobble, pebbles & boulders
Sedimentary Rock - sea water evaporates and leaves behind a precipitate/evaporite = (clastic, crystalline, bioclastic)
clastic
crystalline
bioclastic
Sedimentary Rock - shells or plants = (clastic, crystalline, bioclastic)
clastic
crystalline
bioclastic
Which features Sedimentary Rock will often contain?
horizontal layers & fossils
horizontal layers & glassy textures
fossils & vesicles
fossils & foliation
Sedimentary Rock - found as a (thin, thick) layer of rocks along the surface of Earth compared to igneous and metamorphic rocks
thin
thick
Compared to a Conglomerate, a Breccia will be composed of fragments that are
angular
rounded
equal in size
equal in density
Which processes are involved in the formation of Igneous rocks?
melting and solidification
heat and pressure
deposition, burial, compaction and cementation
What is the environment of formation for Intrusive igneous rocks?
Volcanic
Plutonic
What is the environment of formation for Extrusive igneous rocks?
Volcanic
Plutonic
What is the texture and grain size of Intrusive igneous rocks?
fine and less than 1mm
fine and greater than 1mm
coarse and less than 1 mm
coarse and greater than 1mm
In Igneous rock, an increase in the cooling time of magma will lead to ________ crystal size.
larger
smaller
What is the texture and grain size of Extrusive igneous rocks?
fine and less than 1mm
fine and greater than 1mm
coarse and less than 1mm
coarse and greater than 1mm
What type of rock may contained preserved traces of trapped gases known as vesicles or a vesicular texture?
Igneous
Sedimentary
Metamorphic
Igneous Rock = (Fossils, No fossils)
fossils
no fossils
Compared to mafic rocks, the color and density of felsic igneous rocks are generally
lighter color and lower density
lighter color and higher density
darker color and lower density
darker color and higher density
Which processes lead to the formation of Metamorphic rocks?
heat and/or pressure
melting and solidification
deposition, burial, compaction and cementation
During contact metamorphism, rocks recrystallize due to changes in
heat
pressure
During regional metamorphism, rocks recrystallize due to ___________ which leads to a texture known as _______________.
pressure and heat, foliated
heat alone, foliated
pressure alone, foliated
pressure and heat, non-foliated
During metamorphism an older rock will change and often become
more dense & less porous
more dense & more porous
less dense & less porous
less dense & more porous
During regional metamorphism, the rock shale can change into
marble
metaconglomerate
slate
quartzite
Which metamorphic rock only forms by the process of contact metamorphism?
anthracite coal
slate
hornfels
quartzite
The intrusion of igneous rock (magma and lava) into pre-existing rocks results in recrystallization of old rocks in a process known as ____________________ metamorphism.
contact
regional
Mineral physical characteristics depend on their (external, internal) arrangement of atoms.
external
internal
Color, streak, luster, hardness, cleavage, crystal form are all examples of a minerals
physical properties
chemical properties
Rocks and minerals make up Earth's _______________.
atmosphere
hydrosphere
lithosphere
Silicate minerals are the most common minerals on Earth's surface. Silicate minerals will always contain the elements
nitrogen and oxygen
silicon and nitrogen
silicon and oxygen
oxygen and potassium
The Moh's scale of hardness for Minerals is dominantly controlled by the
chemical composition
way light reflects off the surface
internal arrangement of the atoms
environment of formation
A streak test is performed by rubbing a mineral against an un-glazed ceramic tile. In doing so, an Earth Scientist will observe the
way light reflects off the mineral surface
color of the mineral powder
number of cleavage directions
proportion of mass per density
Fracture = (flat sides, jagged edges)
flat sides
jagged edges
Cleavage = (flat sides, jagged edges)
flat sides
jagged edges
What 2 minerals will form and cleave into cubes when broken?
quartz and calcite
halite and galena
potassium feldspar and halite
calcite and potassium feldspar
Which mineral will form and cleave into rhombohedral crystals?
halite
calcite
quartz
muscovite mica
Which minerals will react with hydrochloric acid?
quartz and calcite
calcite and dolomite when crushed
halite and dolomite when crushed
quartz and halite
What is the contour interval for this map?
500
100
20
1000
What is the difference in elevation from point C to D?
900
200
0
500
What is the contour interval?
100
10
20
50
What is the elevation of Point A
1500
900
1000
1200
Which direction is Maple Stream flowing?
North
South
East
West
What is the contour interval
5
10
15
20
The steepest slope on this hill can be found on the side that is facing which direction?
An Earth Science student observes Polaris at an altitude of 45o while on vacation in a NY city. Which NY city could they be located, when they made the observation?
Massena
Binghamton
Albany
Old Forge
You are at a location where the local time is 9am while the time in Greenwich England is 12 pm (noon). What is your Longitude?
45o W
135o E
135o W
45o E
You are located on a ship at the 60o E line of longitude, and your local time is 5 pm. What time is it at Greenwich, England (Prime Meridian)?
1 pm
12 pm
4 pm
9 pm
Determine the time at Old Forge, if it is 5pm in Greenwich, England (Prime Meridian).
12pm
4pm
10pm
4am
Which NYS location is found at the following coordinates: 44o 5' N, 73o 55' W?
Mt. Marcy
Old Forge
Plattsburgh
Watertown
