Answer:
C Weathering breaks different rocks down into sediment.
D Erosion carries the sediment dawn hill.
A Sediments are deposited in specific places.
E The sediments impact due to pressures.
B The sediments are cemented together forming a sedimentary rock.
Explanation:
- The rock cycle takes place from the igneous rocks that are primary rocks that are eroded and leading to the formation of sediments and watch later on get deposited downhill.
- Their compaction along with the pressure over the period of time leads to the formation and consolidation of sedimentary rocks. This there a product of weathering, transportation, deposition, and cementation.
Answer:
Venezuela, Columbia, Ecuador, Peru, Bolivia, Chile, and Argentina.
Explanation:
The Andes extend from north to south through seven South American countries: Venezuela, Colombia, Ecuador, Peru, Bolivia, Chile and Argentina.
In the equation, the value of y will be different as a result of the signs that are used.
<h3>How to solve the equation</h3>
In the first equation, 5y + 10 = 25. To find the value of y goes thus:
5y + 10 = 25
5y = 25 - 10
5y = 15
y = 15/5 = 3
Also, 5y - 10 = 25
5y = 25 + 10
5y = 35
y = 35/5 = 7
The values of y are 3 and 7.
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their relative densities
Explanation:
The relative densities of the earth's materials can be inferred by the arrangement of the earth layers.
Compositionally, the earth is made up of three distinct layers; core, mantle and the crust.
- The crust is the thin outermost layer of the earth.
- The mantle straddles the zone between the core and crust.
- The core is the innermost layer of the earth.
During the formation of the earth, materials differentiated into different layers based on density.
The densest materials settled in the core and they are made up of iron and nickel metals.
The lightest materials of silicate affinity partitioned to the crust.
The mantle contained materials whose density straddles between the crust and core.
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