The thin outermost layer of the solid Earth is called the:

1 answer:

3 0

The thin outermost layer of the solid Earth is called the crust. The correct option among all the options given in the question is the second option. The crust actually accounts for less than 1 percent of the volume of the Earth. The Earth can actually be divided into four parts and they are crust, mantle, outer core and inner core.

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The two main gases making up the lower atmosphere are

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Nitrogen 75%
Oxygen 21%

Other gases exist in lesser quantities

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3 years ago

You are planning a trip to South America and you want to know which countries border paraguay

nydimaria [60]

<h3><u><em>Answer:</em></u></h3>

Bolivia on the north-west and north, Brazil on the east, and Argentina on the south and south-west.

<h3>Hope it helps.</h3>

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2 years ago

(a) What chemical form of aluminium would be expected to dominate in a soil with pH 4.5

Liono4ka [1.6K]

Explanation:

(a)

There is inverse relation between concentration of aluminium and pH value and it can lead to aluminium toxicity. In this case it will dominate in the form of Hydroxy- aluminium, Al³⁺ cation and polynuclear species.

(b)

Various minerals are brought to the soil during its formation . As we know the pedogenesis process starts due to erosion of the rocks and rocks contain various minerals, of which aluminium is also a part. With time, aluminium gets dissolved in water and the soil and as the rocks become soil after going through various processes like traction, solution etc, it gets aluminium ions also with it.

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3 years ago

Apply the mnemonic Cuddly Old Sheep Dogs Make Perfect Pets; They Just Crowd People Nearby Quietly to place in order some of the

s344n2d4d5 [400]

The order of these periods is the Cretaceous period, Jurassic period, Triassic period, Devonian period, and Cambrian period.

The phrase "Cuddly Old Sheep Dogs Make Perfect Pets; They Just Crowd People Nearby Quietly" is one technique used to organize geological periods. In this phrase, the first letter of each word represents a period.

For example:

Old starts with "o" and represents the Ordovician period
Quietly starts with "q" and represents the Quaternary period
Make starts with "m" and represents the Mississippian period

In this context, the order of the given periods from the most recent to the oldest one is:

The Cretaceous period "crowd"
The Jurassic period "just"
The Triassic period "they"
The Devonian period "dogs"
The Cambrian period "cuddly"

Learn more in: brainly.com/question/7277813

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2 years ago

Directions: Use the following terms to answer the questions below. The list has more terms than you will need.

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Answer:

While slavery was the major issue separating the North and South, it was not slavery itself that sparked the conflict. The South wanted to secede from the Union, and the North refused. While President Abraham Lincoln personally opposed slavery, he recognized that it was legal under the U.S. Constitution at the time. He also recognized that few in the North were ready to go to war to free the slaves. For Lincoln and the northern majority, preservation of the Union was the foremost goal.

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3 years ago