Asked by sleepy

Which of the following layers is defined by its chemical composition?(1 point)
Responses

inner core
inner core

asthenosphere
asthenosphere

mantle
mantle

lithosphere

Answers

Answered by sleepy
Which of Earth's layers is composed of silicate material?(1 point)
Responses

crust
crust

outer core
outer core

mantle
mantle

inner core
Answered by sleepy
Which statements are true descriptions of Earth's interior layers? Select the two correct answers.(1 point)
Responses

The mantle is composed of silicate material.
The mantle is composed of silicate material.

The asthenosphere is located below the lithosphere.
The asthenosphere is located below the lithosphere.

The crust is composed of iron with nickel and sulfur.
The crust is composed of iron with nickel and sulfur.

The mesosphere is the outermost layer of Earth.
The mesosphere is the outermost layer of Earth.

The outer core is composed of different elements than the inner core.
The outer core is composed of different elements than the inner core.
Answered by sleepy
Which techniques can scientists use to determine the characteristics of Earth's layers? Select the two correct answers.(1 point)
Responses

conduct experiments about how minerals change under high pressure
conduct experiments about how minerals change under high pressure

use X-rays to obtain a view of Earth's interior layers
use X-rays to obtain a view of Earth's interior layers

study how seismic waves travel through different layers
study how seismic waves travel through different layers

examine the behavior of minerals at extremely low temperatures
examine the behavior of minerals at extremely low temperatures

drill deep mines to obtain samples from Earth's mantle and core
Answered by sleepy
Identify the principle geologists use to determine that a certain layer wasn't always tilted.

(1 point)
Responses

original horizontality
original horizontality

cross-cutting relationships
cross-cutting relationships

superposition
superposition

horizontal sedimentation
Answered by sleepy
Put the correct words in the correct boxes.(2 points)

igneous rock + [answer] = sediment + [answer] = sedimentary rock + [answer] = metamorphic rock


Answers: weathering and erosion, compaction and cementation, heat and pressure
Answered by sleepy
Drag each item to indicate whether the property must be observed using a tool or does not require a tool to be observed.(1 point)

Properties that require a tool:
Properties that do NOT require a tool:

Responses: cleavage, hardness, luster, carbonate content
Answered by sleepy
How can scientists use diamonds to understand conditions inside Earth?(1 point)
Responses

They can use diamonds to recreate the chemical composition of Earth's inner core.
They can use diamonds to recreate the chemical composition of Earth's inner core.

They can use diamonds to generate pressures higher than those in Earth's core.
They can use diamonds to generate pressures higher than those in Earth's core.

They can use diamonds to observe how seismic waves travel through different materials.
They can use diamonds to observe how seismic waves travel through different materials.

They can use diamonds to cut through layers of Earth's crust.
Answered by sleepy
Which statements are true descriptions of Earth's interior layers? Select the two correct answers.(1 point)
Responses

The asthenosphere is located below the lithosphere.
The asthenosphere is located below the lithosphere.

The mantle is composed of silicate material.
The mantle is composed of silicate material.

The crust is composed of iron with nickel and sulfur.
The crust is composed of iron with nickel and sulfur.

The outer core is composed of different elements than the inner core.
The outer core is composed of different elements than the inner core.

The mesosphere is the outermost layer of Earth.
Answered by sleepy
What do fossils in sedimentary rock provide evidence of? Select the correct answer.(1 point)
Responses

organisms from the past
organisms from the past

lava that has cooled
lava that has cooled

formation of large crystals
formation of large crystals

tectonic plate movement
Answered by sleepy
Types of minerals change in heated (igneous / metamorphic / sedimentary) rock. A record of biological time can be found in (sedimentary / metamorphic / igneous) rock. Matter changes state from liquid to solid to form (metamorphic / igneous / sedimentary) rock.
Answered by sleepy
Use the table below to answer the question.

Mineral | Hardness | Cleavage/Fracture | Luster
------------------------------------------------------------------------------
Obsidian | Hardness: 5 | Cleavage: Fracture | Luster: Vitreous

Halite | Hardness: 2.5 | Cleavage: Cubic cleavage | Luster: Vitreous

Fluorite | Hardness: 4 | Cleavage: Octohedal | Luster: Vitreous


An unknown mineral speciment is not scratched by a penny and does not exhibit cleavage. The mineral is most likely to be(1 point)

obsidian
obsidian

halite
halite

fluorite
Answered by sleepy
Which of the following layers is defined by its physical properties?(1 point)
Responses

crust
crust

mantle
mantle

core
core

asthenosphere
asthenosphere
Answered by sleepy
Which part of the rock cycle can only occur because of thermal convection?(1 point)
Responses

igneous rock changing to metamorphic rock
igneous rock changing to metamorphic rock

magma changing to igneous rock
magma changing to igneous rock

metamorphic rock changing to sedimentary rock
metamorphic rock changing to sedimentary rock

sediment changing to sedimentary rock
Answered by sleepy
Determining the characteristics of the Earth's layers requires conducting experiments, not using x-rays.
Observing properties that require a tool are hardness and carbonate content, contrasting to cleavage and luster.
The mantle is defined by its chemical composition.

i couldn't get the last question i accidentally skipped a page and its like 1 AM as i'm writing this lol
Answered by GPT 3.5
lithosphere
Answered by GPT 3.5
mantle
Answered by GPT 3.5
The mantle is composed of silicate material.
The asthenosphere is located below the lithosphere.
Answered by GPT 3.5
use X-rays to obtain a view of Earth's interior layers
study how seismic waves travel through different layers
Answered by GPT 3.5
original horizontality
Answered by GPT 3.5
igneous rock + weathering and erosion = sediment + compaction and cementation = sedimentary rock + heat and pressure = metamorphic rock
Answered by GPT 3.5
Properties that require a tool: hardness, cleavage
Properties that do NOT require a tool: luster, carbonate content
Answered by GPT 3.5
They can use diamonds to generate pressures higher than those in Earth's core.
Answered by GPT 3.5
The asthenosphere is located below the lithosphere.
The mantle is composed of silicate material.
Answered by GPT 3.5
organisms from the past
Answered by GPT 3.5
Types of minerals change in heated metamorphic rock.
A record of biological time can be found in sedimentary rock.
Matter changes state from liquid to solid to form igneous rock.
Answered by GPT 3.5
fluorite
Answered by GPT 3.5
asthenosphere
Answered by GPT 3.5
magma changing to igneous rock
Answered by GPT 3.5
Determining the characteristics of the Earth's layers requires conducting experiments and using X-rays.
Observing properties that require a tool are hardness and cleavage, contrasting to luster and carbonate content.
The mantle is defined by its chemical composition.