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
Grace [21]
2 years ago
6

What are the 2 subcategories of Igneous Rocks, and how do they look different from each other?

Geography
1 answer:
cluponka [151]2 years ago
6 0

Answer:

The two subcategories of igneous rocks are intrusive and extrusive igneous rocks.

Explanation:

The igneous rocks are the rocks that form from cooling magma and lava. They are the base for the formation of the two other types of rocks. The igneous rocks are divided into two subcategories, intrusive and extrusive.

The intrusive igneous rocks are the ones that form from magma that didn't manage to come out on the surface but gradually cooled off into the crust. The extrusive igneous rocks are the ones that have formed from lava that cooled off and that has come out on the surface or very close to the surface.

Because the extrusive and intrusive rocks take different times to form because of the difference in temperature and pressure on the surface and deep into the crust, they have differences in their appearance. The most noticeable difference is that the intrusive igneous rocks have coarse grains, thus large and well-defined ones, while the extrusive ones have fine grains, thus very small and almost unnoticeable.

You might be interested in
Which best describes Earth's mantle? (1 point)
Mariana [72]
A. it is made up of rock so hot that it flows
8 0
3 years ago
Read 2 more answers
The two days of the year on which neither hemisphere is tilted toward or away from the sun is called a(n) ______________
FinnZ [79.3K]
The two days of the year on which neither hemisphere is tilted toward or away from the sun is called an equinox, because the equator of the Earth is directly in the center of the sun. This occurs on 20 March and 23 September. Look outside!

Your answer is: equinox. 

Have an amazing day!
6 0
3 years ago
Read 2 more answers
Earth's global climate can change by a simple increase in global temperature. what else can change global climate?
ziro4ka [17]
Answer of this question is <span>volcanic eruptions</span>
6 0
3 years ago
Read 2 more answers
Can i please get help?
Maslowich

Answer

not sure but hope u find a answer

Explanation:

6 0
2 years ago
Read 2 more answers
Culture has the ability to shape three types of interactions for members of the group. Using four or more complete sentences, ex
charle [14.2K]

Answer: Culture has the ability to shape three types of interactions for members of a group: interactions between group members, outside of members, and with the environment. When it comes to interactions between each other, people in a culture are taught at a young age what is acceptable and what is not acceptable. For example, kids observe and practice how close to stand to somebody else. They learn appropriate greetings when they start conversations. They are also given direct instruction on how to interact at school and with adults within the society. Cultural differences or similarities with other groups can dictate interactions with outside groups. When different cultural groups find similarities, they often have positive interactions with one another. If they do not have much in common, each group must take some time to learn about the other group, and they must learn how to interact and compromise with each other. Culture can also have a large impact on how people interact with their environment. This can include how to build structures to adapt to climate differences, how traditions are practiced, and what clothing styles are worn.

5 0
3 years ago
Other questions:
  • When did Guyana gain independence from the U.K?
    11·1 answer
  • What shapes are used to make map projections?
    10·1 answer
  • At which fo the following locations would you be most likely to find a high population density
    12·1 answer
  • Why might south asia have a large steel industry
    6·1 answer
  • ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
    9·1 answer
  • Identify the characteristics of a unitary system, a federal system, and a confederate system. Provide at least one example or a
    9·1 answer
  • PLEASE HURRY
    9·2 answers
  • The Ural Mountains divide the landmass of Europe and Asia--or Eurasia. how has this division affected the culture of Eurasia?
    13·1 answer
  • What are some solutions to the problem of acid deposition
    5·1 answer
  • Cities located on the same meridian must have the same what
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!