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Earth's Lithosphere Unit Test
Questions
How do the mass and the density of the mantle compare with the mass and density of Earth’s core?(1 point)
The mantle’s mass is greater than the core’s mass, but with less density.
The mantle’s mass is greater than the core’s mass, but with less density.
The mantle’s mass and its density are greater than that of the core.
The mantle’s mass and its density are greater than that of the core.
The mantle’s mass is less than the core’s mass, but with greater density.
The mantle’s mass is less than the core’s mass, but with greater density.
The mantle’s mass and its density are less than that of the core.
33 answers
How do the mass and the density of the mantle compare with the
The mantle’s mass is greater than the core’s mass, but with less density.
The mantle’s mass and its density are greater than that of the core.
The mantle’s mass is less than the core’s mass, but with greater density.
The mantle’s mass and its density are less than that of the core.
Select the best answer. Which statement is true about all convection currents?(1 point)
It is made possible by heat and pressure.
It results to formation of valleys and hills.
It causes earthquakes.
It happen in all layers of the Earth.
Which can be excluded from the list of events caused by the flow of thermal energy inside the Earth?(1 point)
Responses
thunderstorms
valley formations
volcanic eruptions
earthquakes
Which statement is correct about the properties that define a particular kind of mineral?(1 point)
A particular mineral is defined by neither its chemical composition nor crystalline structure.
A particular mineral is defined only by its chemical composition.
A particular mineral is defined by its chemical composition and crystalline structure.
A particular mineral is defined only by its crystalline structure.
What is physical weathering? (1 point)
Responses
the movement of rock from one place to another
the transformation of rocks into some other type of materials
the breaking of rock into smaller pieces from nonchemical processes
the building up of rock that has been brought from other places
How can plants cause weathering? (1 point)
Sprouting seeds and growing roots can cause rocks to break.
Chemical reactions in plants change rocks and break them into smaller pieces.
Plants need water, and water can weather rocks.
Plants attract animals, and animals can burrow into rocks.
Which action can help slow down the process of chemical weathering?(1 point)
using less water in industrial areas
removing clay to avoid weakening rocks
burning less fossil fuel
removing iron oxide to avoid breaking down rocks
Which is least affected by chemical weathering?(1 point)
a chair made of plastic
a bridge made of iron rods
a pile of tiles made of feldspar
a statue made of marble
How do igneous rocks form?(1 point)
from the evaporation of water
from the cementing of sediments
from the modification of existing rock
from the cooling of magma
What is formed at a divergent plate boundary?(1 point)
sedimentary rock
metamorphic rock
mountains
oceanic crust
In one to two sentences, identify and describe the processes that must happen for sand to eventually become metamorphic rock.
Using one to two sentences, explain how the movement of tectonic plates helps turn sedimentary rocks into metamorphic rocks.
The mantle’s mass is greater than the core’s mass, but with less density.
The mantle’s mass and its density are greater than that of the core.
The mantle’s mass is less than the core’s mass, but with greater density.
The mantle’s mass and its density are less than that of the core.
Select the best answer. Which statement is true about all convection currents?(1 point)
It is made possible by heat and pressure.
It results to formation of valleys and hills.
It causes earthquakes.
It happen in all layers of the Earth.
Which can be excluded from the list of events caused by the flow of thermal energy inside the Earth?(1 point)
Responses
thunderstorms
valley formations
volcanic eruptions
earthquakes
Which statement is correct about the properties that define a particular kind of mineral?(1 point)
A particular mineral is defined by neither its chemical composition nor crystalline structure.
A particular mineral is defined only by its chemical composition.
A particular mineral is defined by its chemical composition and crystalline structure.
A particular mineral is defined only by its crystalline structure.
What is physical weathering? (1 point)
Responses
the movement of rock from one place to another
the transformation of rocks into some other type of materials
the breaking of rock into smaller pieces from nonchemical processes
the building up of rock that has been brought from other places
How can plants cause weathering? (1 point)
Sprouting seeds and growing roots can cause rocks to break.
Chemical reactions in plants change rocks and break them into smaller pieces.
Plants need water, and water can weather rocks.
Plants attract animals, and animals can burrow into rocks.
Which action can help slow down the process of chemical weathering?(1 point)
using less water in industrial areas
removing clay to avoid weakening rocks
burning less fossil fuel
removing iron oxide to avoid breaking down rocks
Which is least affected by chemical weathering?(1 point)
a chair made of plastic
a bridge made of iron rods
a pile of tiles made of feldspar
a statue made of marble
How do igneous rocks form?(1 point)
from the evaporation of water
from the cementing of sediments
from the modification of existing rock
from the cooling of magma
What is formed at a divergent plate boundary?(1 point)
sedimentary rock
metamorphic rock
mountains
oceanic crust
In one to two sentences, identify and describe the processes that must happen for sand to eventually become metamorphic rock.
Using one to two sentences, explain how the movement of tectonic plates helps turn sedimentary rocks into metamorphic rocks.
No thanks-But if you could help that would be great.
HELP MEEE ASAP PLEASE ITS DUE TODAYAYYY
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answer youself
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is this valid? (daily dose's anwsers)
Ima just do the test then ill come back with the anwsers for u guys!!!!
Pls give me the answers NOW
pleaseeeeeeeeeeeee
GIVE THEM TO ME PLS :( i wann turn this in on time :/
yea ;(
I could use daily dose answers but they could wrong :(
i know i know im on the LASSTTT question so 10-5 more mins please :)
be patient please.
be patient please.
Ok im sorry im not rushing I just rlly need the answers. BUT take ur time!!
ty I got the anwser Lemme write it then Im Sending It!
Okay! cool!!
OK Anwser 1-10:
1.The mantle’s mass is greater than the core’s mass, but with less density.
2.It is made possible by heat and pressure.
3.thunderstorms
4.A particular mineral is defined by its chemical composition and crystalline structure.
5.the breaking of rock into smaller pieces from nonchemical processes
6.Sprouting seeds and growing roots can cause rocks to break
7.burning less fossil fuel
8.a chair made of plastic
9.from the cooling of magma
10.oceanic crust
1.The mantle’s mass is greater than the core’s mass, but with less density.
2.It is made possible by heat and pressure.
3.thunderstorms
4.A particular mineral is defined by its chemical composition and crystalline structure.
5.the breaking of rock into smaller pieces from nonchemical processes
6.Sprouting seeds and growing roots can cause rocks to break
7.burning less fossil fuel
8.a chair made of plastic
9.from the cooling of magma
10.oceanic crust
yay!
USING THESE RN!! TYY!! ill come back and say if I got an 100 or not using these answers! :)
Anwser 11&12 (BTW i know there right because i got these anwser from a science teacher) (And Make sure to reword/add words to to so u dont get and trouble/Plagiarized)
11:Extreme Pressure From burial, increasing Temperature at depth, and a lot of time, can alter any rock type to form a metamorphic rock.
12:If It Becomes Buried Deep Enough within the crust to be subjected to increased temperature and pressure, it may change into metaphoric rock. Side Note:Sand is A Type Of Sedimentary rock.
11:Extreme Pressure From burial, increasing Temperature at depth, and a lot of time, can alter any rock type to form a metamorphic rock.
12:If It Becomes Buried Deep Enough within the crust to be subjected to increased temperature and pressure, it may change into metaphoric rock. Side Note:Sand is A Type Of Sedimentary rock.
TYSM!!!!!
Ok Cool,Imagirl! Becasue they 100% worked for me!
ok ill probably use 11-12 answers but I think I understand the question enough now to make my own answers!
Ok Perfect!! Please Come Back And Let Me Know If They Worked!.
Ok I will!
to pretty to know my name answers are correct!
100%
100%
Good! Glad You Got The 100! Hope To See U Again!. Bye! :D
TYY for the answers again! Bye! seeya! :)
thanks for answers peoplz
IMAO i was waiting for someone to awnserr yall are funny
OMG TYSM, TO PRETTY TO KNOW MY NAME
YOUR WELCOMEEEE
Thank you campers! Chef here didn't know anything, so he couldn't help me. You will get an advantage in the next challenge!
1 answer