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2 years ago

An unconformity between two sedimentary layers is classified as a disconformity.

Geography

1 answer:

Karolina [17]2 years ago

3 0

True

Explanation:

An unconformity between two parallel layers of sedimentary rocks is classified as a disconformity.

A disconformity is a type of unconformity.

An unconformity is a significant break in the stratigraphic record of a formation. There are different types of unconformity;

A disconformity is an unconformity between parallel layers of sedimentary rocks.
A non-conformity is an unconformity between two different rock types.
A para-conformity is an unconformity between two parallels layers marked by differences in fossil age.
An angular unconformity is an unconformity between two layers that are at an angle to one another.

The main cause of unconformity is usually non-deposition and erosion.

learn more:

Sedimentary rocks brainly.com/question/9131992

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3 years ago

sanjay sold an article at a loss of 25 percent if the selling price had been increased by rs 175.there would have been gain of 1

vagabundo [1.1K]

Answer:

The cost price is Rs.500

Explanation:

I'll approach this question by taking the statements in the question, one after the other

Let the cost price be represented by CP

From the first statement:

Sanjay made a loss of 25%

The selling price (SP) is as follows;

$SP = CP - 25\% * CP$

Convert percent to fraction

$SP =CP - \frac{25}{100} * CP$

Get decimal equivalent

$SP = CP-0.25 * CP$

$SP = CP - 0.25CP$

$SP = 0.75CP$

From the second statement:

If the selling price was increased by 175%, Sanjay would make a profit of 10%

Hence; The new selling price is

$SP = 0.75CP + 175$

The selling price can also be calculated from the profit

$SP = CP + 10\% * CP$

Convert percent to fraction

$SP = CP + \frac{10}{100} * CP$

Get decimal equivalent

$SP = CP + 0.10 * CP$

$SP = CP + 0.10 CP$

$SP = 1.10 CP$

Equate both values of SP (SP = SP)

$1.10CP = 0.75CP + 175$

Collect Like Terms

$1.10CP - 0.75CP = 175$

$0.35CP = 1.75$

Divide both sides by 0.35

$CP = \frac{175}{0.35}$

$CP = 500$

Hence, the cost price is Rs.500

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3 years ago

The earth rotates on its?

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The earth rotates on its axis.

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2 years ago

Light elements like hydrogen and helium form a large percentage of the outer planets and Sun is made up primarily of hydrogen. W

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Answer:

Instead of Helium and Hydrogen there are heavier elements in inner planets like Nitrogen and oxygen.

Explanation:

As the inner planets like Mercury, Venus and Mars and earth have a solid surface which is separated by the Sharpe atmosphere, and their gravity is too low to hold these light gases.

Uranus is primarily composed of gases and ice of which 83% is hydrogen and 15% helium and rest are trace gases. As in the early composition of the atmosphere, the inner planets like the earth had a solid atmosphere composed of solid silicates elements like magnesium, iron, calcium, and potassium.

As the earth has a highly unstable atmosphere only carbon, nitrogen and oxygen combined in lightning occur. And planet mercury has no atmosphere thus gravity is too low to hold any gas.

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2 years ago

______ is a force of attraction that occurs between objects due to their mass. A. Weight B. Magnetism C. Deposition D. Gravity

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The answer is D. Gravity.

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2 years ago