What is the difference between extrusive and intrusive rock

Answers

Answer 1

Answer:

The two main categories of igneous rocks are extrusive and intrusive. Extrusive rocks are formed on the surface of the Earth from lava, which is magma that has emerged from underground. Intrusive rocks are formed from magma that cools and solidifies within the

Explanation:

I collect rocks hope this helps.

Answer 2
The two main categories of igneous rocks are extrusive and intrusive. Extrusive rocks are formed on the surface of the Earth from lava, which is magma that has emerged from underground. Intrusive rocks are formed from magma that cools and solidifies within the crust of the planet.

Igneous rocks form when magma (molten rock) cools and crystallizes, either at volcanoes on the surface of the Earth or while the melted rock is still inside the crust. All magma develops underground, in the lower crust or upper mantle, because of the intense heat there.


When lava comes out of a volcano and solidifies into extrusive igneous rock, also called volcanic, the rock cools very quickly. Crystals inside solid volcanic rocks are small because they do not have much time to form until the rock cools all the way, which stops the crystal growth.

Related Questions

how Vietnam’s political boundaries, affiliations, and alliances changed from the end of World War II to 1975

Answers

Well that's a complicated mess. During WWII the Viet Minh assisted the US army by recovering downed pilots. The same day that the US was signing the peace agreements with Japan H• Chi Minh declared Vietnam an independent country. Uncle H• was said to have quoted excerpts from the US Declaration of Independence in attempts to gain support from the US. Almost immediately following their Declaration of Independence the French intervened and attempted to gain their former colonial rule over Vietnam once again. This sparked the 1st Indochina war against the French and the Viet Minh.

What state in the United States lies closesst to Australia and is considered to be apart of Polynesia

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Answer:

Hawaii

Explanation:

Define vertebrates.

Answers

Answer:

A vertebrate is an animal or species distinguished by its possession of a backbone or spinal column. Vertebrates can be insects, fish, mammals, birds, reptiles, and also amphibians.

Hope this helps :)

Think about the earths population. How are people distributed (spread) across and seven continents?

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Answer:

Population density.

Explanation: Population density is shown as the number of people shown per square kilometer.

What occurs when the bottom of the hedge is wider than the top?

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When pruning your hedges and shrubs, be sure always to aim for a pyramidal shape -- wider at the bottom and narrower at the top. This is how hedges grow naturally, and it's for good reason: This way, sunlight, which is necessary for photosynthesis (which, essentially, keeps plants alive) can reach every part of the plant. If shrubs are pruned in such a way that the bottom ends up thinner than the top, the top branches will block sunlight to the bottom of the plant. That could result in dead branches at the base of the tree.

What religions do East Asians follow?

Answers

Answer:

Asians is the largest and most populated continent and the birthplace of many religions including Buddhism, Christianity, Confucianism, Hinduism, Islam, Jainism, Judaism, Shinto, Sikhism, Taoism, and Zoroastrianism.

Explanation:

I hope this helped you ;)

During the summer, the sun is ______ in the sky, there are more hours of daylight, and the weather is _______. During the winter, the sun is the______ in the sky, the days are shorter, and it’s ________

Question 5 options:

lowest, warmer, higher, colder


lowest, colder, higher, warmer


higher, warmer, lowest, colder


higher, colder, lowest, warmer

Answers

Answer:

if not a then c

Explanation:

During the summer, the sun is lowest in the sky, there are more hours of daylight, and the weather is warmer. During the winter, the sun is higher in the sky, the days are shorter, and it’s colder.

What is Summer?

Summer is a type of season in which the weather is very warm or even hot. In this season, the sun is closer to the earth.

Unlike summer, during winter, the weather is very cold and temperatures can go as far below zero degrees as forty.

Learn more about summer here:

https://brainly.com/question/4172420

Why is Canada physically diverse(3 major points)


please help :(

Answers

I wish I knew I’m sorry I couldn’t help
Canada has a varied landscape, with majestic mountains, rolling plains, forested valleys, and beautiful blue rivers and lakes. The Canadian Shield, a hilly region of lakes and swamps, stretches across northern Canada and has some of the oldest rocks on Earth.

Which country do you think is least developed? Why?

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Answer:

Niger

According to the Human Development Index, Niger is the least developed country in the world with an HDI of . 354.

Explanation:

One who believes in expansion of a territory is called an .

Answers

Answer:

expansionist.

Explanation:

Answer:

expansionist.

Explanation:

Ok hutch three major religions believe in only one god

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Judaism, Christianity and Islam

describe the issues faced by the following multinational states a. ukraine b. georgia c. kyrgyzstan

Answers

Ukraine
I hope this could help!

2019 saw a significant decrease in civilian casualties. The leading causes were shelling by artillery and mortars, fire from light weapons, landmines, and explosive remnants of war.

The war has also had a significant impact on global markets and food supplies. Throughout the first five months of the conflict, Ukraine's inability to export grain exacerbated a global hunger crisis, with disastrous consequences around the world.

What is the issue of Kyrgyzstan?

Torture and ill-treatment are still punishable by death. According to the Kyrgyz National Center for Prevention of Torture data, 77 claims of torture were filed in the first eight months of 2021. Kyrgyzstan, a small landlocked country in Central Asia, was a former Soviet republic with a tumultuous past and an uncertain future.

Georgian politics are characterized by a multi-party parliamentary representative democratic republic. Georgia's ceremonial head of state is the President, and the head of government is the Prime Minister. Executive power is held by the Prime Minister and the Government.

Learn more about Ukraine, Georgia, and Kyrgyzstan here:

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Pls help, this is Greogrophy btw.

Answers

Answer: Im pretty sure its one, three and four

Explanation: I toke Geography

Which is small National Park?​

Answers

Answer:

Hellooo

The South Button Island National Park covering a total area of only about 0.03 sq. km is the smallest national park in India. It is located in the Andaman & Nicobar Islands off the coast of India. ... km is composed of its own area and the neighboring islands of the North Button National Park.

Explanation:

thanks pls mark as brainliest

Answer:

In US

Hot Springs is the smallest of the 61 national parks in the country. The Arkansas park is so small -- just 5,550 acres -- that it could fit into Wrangell-St.

But also

The National park service lists the Thaddeus Kosciuszko National memorial as the smallest national park.

Explanation:

2 choices which suits best for you hope i helped :))

Helpppp plssss I’ll give brainlest!!!!

Answers

Answer:

India has an educated work force

Explanation:

Which one is not a goal of CAP? a Increase agriculture production b Establish common currency c Offer reasonable prices d Ensure fair Standard of living for farmers

Answers

Answer: Establish common currency

Explanation:

The Common Agricultural Policy is simply the agricultural policy which involves the European Union. Subsidies were provided to farmers which ensured increase in production and offering of reasonable prices.

Another goal of the Common Agricultural Policy was also to ensure that farmers have fair living standards.

Establishment of a common currency isn't a goal of CAP.

Helpppp plssss I’ll give brainlest!!!!

Answers

Answer:

I think it's B, but I cant see the whole question...

Explanation:

Answer:

d

Explanation:

There are several sources of conflict in the Kashmir region. What are some ways you think these conflicts could be resolved?

Answers

Answer:

One way the conflict between India and Pakistan over Kashmir and the conflict between the Palestinians and Israelis in the Middle East are similar is that "(1) Both conflicts concern territorial and

religious issues."

Explanation:

What has the second largest population of Muslims (followers of Islam) in the
world.

1.Pakistan
2.Saudi Arabia
3.India

Answers

the answer is number 1

Answer:

1. Indonesia - 227,226,404

2. Pakistan - 204,194,370

3. India - 189,000,000

The answer would be 1. Pakistan

What effect did the publication of The Communist Manifesto have upon Russian agriculture?

A) An improvement in the standard of living for all farmers everywhere
B) The eventual collectivization of farms by the Soviet system
C) An immediate decline in the level of agricultural efficiency
D) A return to a feudal arrangement wherein wealthy aristocrats owned most of the land
E) The selection of wheat over corn because of its perception as the grain of the common man

Answers

Answer: B) The eventual collectivization of farms by the Soviet system

Explanation:

The Communist Manifesto by Karl Marx and Friedrich Engels is the founding document for the Communism movement and therefore was very influential on the Soviet Union under Communism.

It called for public ownership of land and resources so that returns from them would be distributed evenly.  This led to the collectivization of farms in the Soviet Union as the government took land from the landowners for public use and instructed farmers to come together in very large groups and farm for the good of the nation.

which of the following can cause global warming?
a. volcanic eruptions
b. the amount of rainfall
c. the rising of warm air into the atmosphere
d. increase of the amount of CO2 in the atmosphere​

Answers

Answer:

d. Increase of the amount of CO2 in the atmosphere

2) Compare the size and population of South Asia to that of the United States. Which is larger in terms of population?

Answers

Answer:

south asia have 1.881 billion people and America have 328.2 million

During the 1800s, sectionalism within the rapidly growing United States eventually led to

Answers

The answer for this would be
The Civil War

Describe the general characteristics of each of the gases
a) air
b) water vapour
c) carbon dioxide
d) methane gas

Answers

Answer:

a) the invisible gaseous substance surrounding the earth, a mixture mainly of oxygen and nitrogen

b) water vapor can be produced from the evaporation or boiling of liquid water or from the sublimation of ice

c) it is present in the Earth's atmosphere at a low concentration and acts as a greenhouse gas

d) is also a greenhouse gas (GHG), so its presence in the atmosphere affects the earth's temperature and climate system

Analyze the map below and answer the question that follows.

A satellite map of the Eastern Mediterranean. Four areas on the map are circled and labeled A, B, C, and D. A is Turkey. B is Cyprus. C is Syria and Israel. D is the Sinai Peninsula.
Image courtesy of NASA

Look at the map above. Which of the following areas or regions are labeled correctly?

Number 1 – Asia Minor
Number 2 – Cyprus
Number 3 – Palestine
Number 4 – the Anatolian Peninsula

A. number 4 only
B. numbers 2 and 3 only
C. numbers 1, 2, and 3 only
D. all areas are labeled correctly

Please select the best answer from the choices provided

A
B
C
D

Answers

C: 1, 2, 3 asia minor and anatolian are referred as the same

Answer:

C

Explanation:

when did the rain of terror start and when did it end

Answers

September 5, 1793 - July 27, 1794

Answer:

The reign of terror started, September 5, 1793 and ended July 27, 1794

pls will give brainiest What specific type of physical weathering is dominant on beaches?

Answers

The crystal.s grow and put pressur.e on the roc.k, which eventually causes it to brea.k apar.t. Saltwa.ter weatheri.ng is common along coastlines.

What geographical features dominate Greece

Answers

Answer:Greece is a peninsular and mountainous country located in Southern-Eastern Europe, in the Balkans peninsula, and has a land area of 128,900 km2 (49,769 sq. miles). The country has the largest coastline in Europe (13,676km) due to its numerous islands.

Explanation:

Answer:

Athens and Attica. The capital and its hinterland are located on a broad peninsula that juts out into the Aegean Sea. ...

The Peloponnese. ...

The Aegean Islands. ...

Central Greece and Thessaly. ...

Epirus, Macedonia and Thrace. ...

The Ionian Islands.

What kind of waves move the earths surface like ocean waves?

A. Surface waves

B. Secondary Waves or “S-Waves”

C. Primary waves or “p-waves”

Answers

Answer:

(A) Surface waves

Explanation:

surface waves can only move along the surface of the planet like ripples on water.

what are the most serious economic problems facing the united states

Answers

Answer:

Waste pollution

Explanation:

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