1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Tpy6a [65]
3 years ago
5

An igneous rock has a large amount of feldspar. Feldspar can be used to classify the rock based on which characteristic?

Geography
2 answers:
maw [93]3 years ago
7 0
<h2>Answer:</h2>

Feldspar can be used to classify the rock based on <u>composition</u>.

<h2>Explanation:</h2>

Felsic rocks are the type igneous rocks which contain feldspar and quartz; and they are typically light in color. A rock which is classified as felsic is contains a high content of felsic minerals such as quartz, orthoclase, muscovite, plagioclase, etc.  

The common example of this type of rock is granite. Their chemical composition through the use of Total Alkali Silica determines the name of the felsic rocks. Felsic elements don't have enough magnesium, calcium and iron to form mafic rocks such as pyroxene or olivine.

Harrizon [31]3 years ago
3 0

Answer:B

Explanation:

You might be interested in
The major expense of state governments is:
DIA [1.3K]

Answer:

Education

Explanation:

Welfare and education are the largest expenditures by state governments. The expense on education is shared by states and counties, with the counties spending the majority of their funds on county public schools, and the states sharing the burden of financing post-secondary state education.

8 0
3 years ago
Read 2 more answers
Those who believe that sweatshops should not be closed down point out that __________.
lesya692 [45]
Hey there

The correct answer is (D) 

(D) = <span>people work in sweatshops because it is their best alternative  

</span>Those who believe that sweatshops should not be closed down point out that <span> people work in sweatshops because it is their best alternative. 
</span>
If<span> people are poor, then </span>sweatshop labor will often<span> be </span>their<span> best option to make money for there family's. </span><span />
7 0
3 years ago
Read 2 more answers
What is the same of coastal plain and interior plain
andrew11 [14]
Coastal plains and Interior plains is in elevation. Coastal plains have low elevation and low relief. Interior plains have varied elevation and low relief. Coastal plains also lie along the shore while Interior plains are surrounded by other hopefully this helps
4 0
4 years ago
6. Location Study the population
jonny [76]

Answer:

Places around Cairo and Aswan are the largest concentrations of people in the region.

Explanation:

Concentration means how spread out things are in space. They could either be clustered or dispered. The purple on this map represents clustered, and as you can see, that Cairo is the largest city and the capital of Egypt, which is one reason why it has the largest concentrations of people.

5 0
3 years ago
How did colonization affect Africa?
Alja [10]

Answer:

yu7690o[p;iuytgrge

Explanation:fddgtry6u789o87654

4 0
3 years ago
Other questions:
  • By dating fossils of pollen and beetles, which returned after an Ice Age glacier left an area, it is possible to establish an ap
    14·1 answer
  • Why is volcanic soil (andisol) very fertile
    12·2 answers
  • How did scientist first designed the geologic time scale
    13·1 answer
  • Why is oil so important to the economics of the arabian pennisula
    7·1 answer
  • The amount of silica in the magma and temperature are factors that determine the viscosity of magma. True OR False.
    7·2 answers
  • Hawaii is characterized by unique physical features such as active volcanoes and tropical rainforests, as well as cultural featu
    15·1 answer
  • How has the invention of GPS and the internet made finding a location using coordinates easier and more reliable?
    14·1 answer
  • Discuss impact of indian summer monsoon​
    9·2 answers
  • Which of the following events would be considered a migration pull factor? *
    6·1 answer
  • (PLEASE HELP - This is an essay thing that needs to be done!! I am so behind in assignments I BEG YOU FOR HELP!!)
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!