pumice may float on water . give reason ​

Answers

Answer 1

Pumice floats on water because it has an incredibly low density due to the air bubbles inside of it. As it is blown out of a volcano (extrusive igneous), and dissolved gasses exsolve and more air gets into it before it hardens into pumice. The less dense air offsets the more dense rock, causing it to float.

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Related Questions

what items are produced in a Traditional economic system

Answers

Answer:

A traditional economy based on customs, traditions, and beliefs has several defining characteristics: A traditional economy is modeled on how a community actually lives, dependent on geography, culture, hierarchy, and tradition. A traditional economy is modeled upon age-old means of production, such as agriculture, fishing, hunting, and gathering

Explanation:

Answer:

A traditional economy is a system that relies on customs, history, and time-honored beliefs. Tradition guides economic decisions such as production and distribution. Societies with traditional economies depend on agriculture, fishing, hunting, gathering, or some combination of them. They use barter instead of money.

Explanation:

amogus     amogus

Question 1 of 5 The Fertile Crescent was a good place for civilizations to begin because its land featured: O A. rivers that did not flood when it rained. O B. soil that was good for growing crops. O C. large forests that provided wood for ships. OD. mountains that isolated civilizations.plz get it right for me

Answers

Answer:

B. Soil that was good for growing crops

Explanation:

The Fertile Crescent was named after its good soil which was good for civilizations to grow and was helpful for the first growing civilizations.

On a geologic map, cratonic basins, where thick sequences of sedimentary rocks overly the Precambrian basement, show the _________ rocks toward the center of the basin.

Answers

On the geological maps in question, the cratonic basins that contain thick sequences of sedimentary rocks which overly the Precambrian basement, show the youngest rocks toward the center of the basin.

Geological maps are tools created and used by scientists to show the arrangement of the geological elements of a specific area. This can include:

Rock typesCracks and faultsMineralsGroundwaterAges

and much more, depending on the area and detail of the map created.

On a detailed geo-map, we can understand not only the area we are initially standing on but also where to find geological areas with similar sediment compositions and information on the age of the rocks. This is done due to the way the map stacks the units in terms of age, from the youngest at the top to the oldest at the bottom.

Cratonic basins are areas where geological elements are widely distributed and often filled with shallow water as well as sedimentary rocks. The rocks at the center of these basins show the youngest rocks at the center due to the previously mentioned aging sequence used by the maps.

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what is the body of water between the british isles and the mainland of europe?

Answers

Answer:

The English Channel

the process by which tsunami waves slow down in shallow water and are then bunched up when the faster larger waves catch up is called...

Answers

It's called shoaling.

Answer:

shoaling

Explanation:

dunes that are curved and have their tails pointing into the wind are ______ dunes; dunes that appear as more than a singular type are called ______ dunes.

Answers

Dunes which are curved and have their tails pointing into the wind are

Parabolic dunes

Dunes which appear as more than a singular type are called:

Star dunes

According to the given question, we are asked to state the names and types of dunes which are curved and point towards the wind and the ones which appear as more than a singular type.

As a result of this, we can see that a sand dune is an accumulation of sand particles which are propagated by agents of air to one location and there are four main types of sand dunes of which parabolic and star dunes are part of them.

Therefore, the correct answers are parabolic and star dunes

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Please help!!

In this unit, you explored the effects of interregional connections.
For each item below, use a specific example to describe the effects of interregional connections. This activity asks you to describe the connections that affect a particular place. First, indicate the nation(s), subregion(s), or region(s) you are using as an example. Then explain the role of interregional connections in shaping the listed aspect of the culture or economy of your example. (20 points)
1. The culture of daily life (Hint: food, music, manners, clothing, etc.):
Place:



Explanation:





2. Economic development:
Place:



Explanation:





II. Map
On this map of Eurasia, indicate the following features:
• Identify Europe, the Middle East, and Central Asia.
• Indicate the Mediterranean Sea.
• Identify the regions that are primarily Christian and those that are primarily Muslim.
• Indicate the general region where the Abrahamic faiths were founded.

Answers

Answer:

Place: Burma and Bruni

Explanation:

The culture of daily life such as food, music, manners, and clothing affectts Burma and Brunei because depending on where you go, depends on the manners, food, and clothing that you would wear. For example, if you dined in Burma, youprobably wouldn't wear a prom dress to dinner and put to use your best manners. Whereas if you dined in Brunei, you would like to wear your best dress and best manners.

2. Economic development

Place: United States

Explanation: The United States of America was the richest developed country on Earth in 2019. It has undergone economic development since it became it own country and it still continues to grow.

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Good luck mates!

Geography - Show the most densely populated districts on the outline map of Maharashtra.

Answers

The district of Polghar and Thano are the most densely populated districts on the outline map of Maharashtra.

Let understand that Maharashtra is a state in India and it is the one of the most populous state in the world.

The most densely populated districts can be observed from the map using the Pink color because it is explained in the little table on the Map online image.

 

In conclusion, the district of Polghar and Thano are the most densely populated districts on the outline map of Maharashtra.

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how do the temperatures at earth’s equator compare to the temperatures at the poles, during the year?

Answers

Solar energy is greater at the equator than in an equal area at the poles. making the poles Colde and the equator stay at the tropical humid warm area.

How do pause the game called “life” to restart and start over? And make a new game file?

Answers

Exit out of it and then power your phone off and turn back on

IS CLIMATE HAPPENING AT A NATIONAL OR INTERNATIONAL LEVEL

Answers

Answer:

Climate is happening at an International level

It is happening at an international level due to it being a global issues

what state capital is known by the nickname the big pineapple?

Answers

Answer: Honolulu, Hawaii

Explanation: A man named James Dole started planting pineapples on the island of Oahu in 1901. Within 50 years, his Hawaiian Pineapple Company would become the largest pineapple company in the world. By 1922, his company was responsible for growing 75% of the world's supply of the fruit. Hawaii today still grows about one-third of all of the pineapples in the world.

The pattern of atmospheric conditions found across a relatively large geographic region over a long period of time is _______.

Answers

this is called climate.

climate is the weather in one area over period of time and shows the regions weather patterns as well. every place around the world has a different climate.

hope this helps and brainliest please

plsssss helpppp im confused.....i dont know if the answer I chose is correct​

Answers

Answer:

You chose the right answer! Chemical weathering degrades rocks and minerals; or breaks it down, instead of building it up!

Explanation:

The erosion or disintegration of rocks, building materials, etc., caused by chemical reactions (chiefly with water and substances dissolved in it) rather than by mechanical processes.

Examples on Chemical Weathering:

Some examples of chemical weathering are rust, which happens through oxidation and acid rain, caused from carbonic acid dissolves rocks. Other chemical weathering, such as dissolution, causes rocks and minerals to break down to form soil.

Have a great day! :D

describe how oil is discovered and extracted

Answers

Answer:

Petroleum reservoirs can be found beneath land or the ocean floor. Their crude oil is extracted with giant drilling machines. ... There are huge quantities of petroleum found under Earth's surface and in tar pits that bubble to the surface. Petroleum even exists far below the deepest wells that are developed to extract it

A chain of events is

a timeline of scientific discovery.
a sequence of causes and effects.
a conclusion based on information.
a circumstance in which a word is use

Answers

Answer:

B. a sequence of causes and effects

Explanation:

Answer:

b

Explanation:

did it on edge

Can someone please explain what landform Z is and explaining for formation?

Answers

A tributary or affluent is a stream or river that flows into a larger stream or main stem (or parent) river or a lake. ... A confluence, where two or more bodies of water meet together, usually refers to the joining of tributaries.

Where is an earthquake likely to occur? Question 13 options: wetlands abysmal plain plate boundaries Kansas.

Answers

Answer:

plate boundaries

Explanation:

________ are smaller earthquakes of lesser magnitude, but nonetheless sometimes dangerous, that follow a major earthquake.

Answers

Answer:

tremers

Explanation:

they are smaller then earth quakes

How many plants are there in the solar system?

Answers

there are 8 planets in our solar system .

Answer:

8

Explanation:

There are 8planets

VenusMercuryEarthMarsJupiterSaturnUranusNeptune

Earluer Pluto was there but it was signed as dwarf planet in 2007

What 8 cities have over 5 million people

Answers

Tokyo (Population: 37,435,191)
Delhi (Population: 29,399,141)
Shanghai (Population: 26,317,104)
Sao Paulo (Population: 21,846,507)
Mexico City (Population: 21,671,908)
Cairo (Population: 20,484,965)
Dhaka (Population: 20,283,552)
Mumbai (Population: 20,185,064)

what is the result of a rock undergoing physical weathering

Answers

.causes rocks to crumble. For instance, liquid water can seep into cracks and crevices in rock. If temperatures drop low enough, the water will freeze.

Which hemisphere is South Korea located in

Answers

Answer:Northern and Eastern

Explanation: South Korea is located in the Northern and Eastern Hemisphere

01.
Which of the following statements best characterizes changes to agriculture in the United States since 1900?
A Increased mechanization has reduced the need for labor.
B. Increased mechanization has increased the need for water, thereby increasing the need for
labor.
C. Increased mechanization has increased the use of land, thereby increasing the need for labor.
D. Increased mechanization has increased food production, thereby increasing the need for labor.
Please select the best answer from the choices provided.

Answers

[tex]\huge \bf༆ Answer ༄[/tex]

The Correct choice among them is : -

D. Increased mechanization has increased food production, thereby increasing the need for labor.

Please select the best answer from the choices provided.

[tex]꧁  \:  \large \frak{Eternal \:  Being } \: ꧂[/tex]

Answer:

D on EDGEN

Explanation:

An increase in seawater density can be caused by a __________ in temperature or a(n) __________ in salinity.

Answers

Answer:

An increase in seawater density can be caused by a decrease in temperature or an increase in salinity.

Explanation:

2.2 State whether the following statements are TRUE or FALSE. Write only TRUE or FALSE next to the question number, for example 2.1.6 TRUE 2.1.1. The earth's crust is made up of the lithosphere and the continental crust. 2.1.2. The mantle consists of a thick layer of molten rock called lava. 2.1.3. The epicentre is the point in the earth's crust where an earthquake starts. 2.1.4. A crater forms when the cone of a volcano collapses. 2.1.5. Pangaea split into the continents as we know them today.​

Answers

True
False
False
True
True

b. What is the scale factor of the dilation that takes Q to P?

Answers

Answer:

0.8

Explanation:

Examples of Pop culture in Colombia

Answers

an example of pop culture in Columbia is Roman Catholics

What are three characteridtics of galvanised steel that make it the most preferred material for the rain guage n evaporation pan​

Answers

Answer:

They are measurement that combines or integrates the effects of several climate elements.They are used to hold water during observation for the determine of the quantity of evaporation at a given location.They measurement enable farmers and ranchers to understand how much water their crops will need.

Make three observations about the pattern of tornadoes across the United States:

Answers

hey..

Diurnal patterns

Although tornadoes can occur at all times of the day, they are most frequent from mid-afternoon to early evening. In the central United States, where most tornadoes occur, tornado frequency is highest between 5:00 and 6:00 pm. Weak and strong tornadoes occur most frequently in this same hour.

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