What best describes convection?

a. the disappearance of air (Will Give brainiest!)

b. the circulation of warm and cold air

c. heat from the sun

d. the transfer of heat by conduct

Answers

Answer 1

Answer:

D.)

Explanation:

Convection is a type of heat transfer of thermal energy when a fluid, like air or a liquid, is heated . Heat energy is transferred from hot places to cooler places. not only that but the initial heat transfer between the object and the fluid takes place through conduction


Related Questions

On this map of Florida, the area in the black box is known as the Florida Keys. The Florida Keys are an example of what geographic feature?

Answers

Answer:

Geologically, the Florida Keys are made up of the main exposed parts of coral reefs. Some of the islands have been exposed for so long that sand has built up around them, creating barrier islands, while other smaller islands remain as coral atolls.

Explanation:

Where are most of Europe's agricultural fields are located?

A) Northern European Plain

B) None of these answers is correct

C) Along the Mediterranean Sea

D) In the coastal Nordic regions

Answers

Correct answer is D I did this I got it right

do you trust Pontiac and the information he presents? Why or why not

Answers

Answer:

I trust the information he’s giving because I did research and, indeed, the mistreatment of their people since the British began to rule their areas was cruel and true and I think that is a reason to go to war.

Explanation:

What effect does the form of government used in North Korea have on its citizens?

Answers

answer:

north korea is a dictatorship run by kim jun un & their country leadership is decribed in their 'constitution' as "a dictatorship of people's democracy" & a "independent socialist state."

north korea controls:

the media (the journalists & news)

the internet (all online searches are tracked)

travel (south koreans and journalists are routinely denied entry)

and more

explanation:

their 'constitution' legit makes no sense & they shouldn't be a country someone needs to take out kim jun un asap cuase he's just planning to kill us all

A region based on common properties such as population is called an?

Answers

Answer: Formal Region

Explanation: Formal Region is the correct answer.

Formal region like the other person said up above. That’s correct for the question.

What category of healthcare facilities is most likely to be funded through a combination of charitable donations,
contributions from individuals and businesses, and the government?
O nonprofit
O for-profit
government-run
O multidisciplinary

Answers

Answer:nonprofit

Explanation:

Answer:

Nonprofit

Explanation:

Im doing the test rn

20. Compared to the average density of
the terrestrial planets (Mercury, Venus,
Earth, and Mars), the average density
of the Jovian planets (Jupiter, Saturn,
Uranus, and Neptune) is
(I) less
(2) greater
(3) the same

Answers

Answer:

greater

Explanation:

The density of juputer alone is greater than the terrestrial planets

When compared to other terrestrial planets, the density of Jovian planets is:

B. Greater

According to the given question, we are asked to show how the density of Jovian planets was when it was compared to other terrestrial planets such as Mercury, Venus, Earth and Mars.

As a result of this, we can see that the density of Jovian planets is greater than that of the terrestrial planets because they are higher in mass because it was about 1700 kg/m3

Therefore, the correct answer is option B

Read more here:

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September 13 is a new moon. What is the approximate date of the next full moon?

Answers

Answer:

October 11

Explanation:

Answer:

Hmm.

Explanation:

'How often does a full Moon occur? A full Moon happens roughly every 29.5 days (or 30 days).'

So basically, the next full moon will be on October 13, 2020

What type of power was first used in the north?

steam
oil
coal
water

Answers

Answer:

coal i believe.

Explanation:

have a good day

joshna how r you ??????​

Answers

Answer:

bruh you can text not here

btw how are you lol?

Explanation:

How would Canada’s development be described?

Answers

Answer:

Canada is considered a developed country.

Explanation:

The economy of Canada is very diversified, with important sectors in agriculture, manufacturing, and services.

Canada also benefits from a continuos stream of immigrants, representing a steady population growth that also boosts economic growth.

Canada also has a very important oil and gas sector in Alberta.

Canada's estimated GDP for this year is 1.6 trillion, and its estimated GDP Per Capita is $42,080

Which period was named after a queen, was known for large massed arrangements, and
eventually made flower arranging a professional art?

Answers

Answer:

Egyptian flower vases made to hold up flowers with  in so many Annunciation paintings, it soon became known as the Madonna Lily  removable lid so flower arrangement can be lifted and flowers recut every 3rd day  Named after Queen Victoria who reined in England from 1837 to 1901

01:43:46
Which of the following statements best describes a similarity between dry climate zones and high latitude zones?
A.
Both have warm temperatures all year.
B.
Both occur only on one continent.
C.
Both experience low levels of precipitation.
D.
Both occur only in coastal areas.

Answers

Answer:

C.  Both experience low levels of precipitation.

Explanation:

Dry climate zones and high latitude zones are similar because both places experience low levels of precipitation.

Dry climate zones are made up of deserts and steppes. Generally, dry climate zones are typified for their low precipitation all year round. High latitude zones are areas close to the polesThe weather is generally cold and surface covered with ice. Precipitation is low here.  

Which of the following was not a geological clue used to support the theory of continental drift?

A.
Rocks of the same composition and age were found in Brazil and South Africa.
B.
Fossils of the reptile Lystrosaurus were found on the landmasses of Africa, India, and Antarctica.
C.
Fossils of the plant Glossopteris were found on the landmasses of South America, Africa, India, Antarctica, and Australia.
D.
Samples of ocean water tested off the coast of South America contained the same salt content as oceans near Africa.

Answers

Answer:

d

Explanation:

Answer:

D. Samples of ocean water tested off the coast of South America contained the same salt content as oceans near Africa.

Explanation:

Leeward and Windward Islands are located in
Central America
Mexico
West Indies

Answers

The Windward Islands are located on the eastern edge of the Caribbean Sea and form the southeastern boundary between the Caribbean and the Atlantic Ocean. The Windward group includes the islands of Martinique, St. Lucia, St. Vincent and the Grenadines and Grenada.

please help if you can....

Answers

Answer:

it can prevent upwelling and and effect the east coast

Gathering information from a distance through images, sound waves,radio waves,etc.is called

Answers

Answer:

i cant post images on here

Explanation:

Answer:

remote sensing

Explanation:

A.P.E.X approved

Explore the 6 essential elements of geography ? Name the 6 and use them in a story . 1 paragraph Identify ways geographers use the 6 essential elements of geography to interpret our world - 1 Paragraph

Answers

Answer:

The World in Spatial Terms- The purpose of the first essential element of geography is to study the relationships between people, places, and environments by mapping information about them into a spatial context.

Places and Regions- The purpose of the second essential element of geography is to show how identities and lives of individuals and peoples are rooted in particular places and in those human constructs called regions.

Physical Systems- The purpose of the third essential element of geography is to identify how physical processes shape the Earth's surface and how they interact with plant and animal life to create, sustain, and modify ecosystems.

Human Systems- The purpose of the fourth essential element of geography is to show how people are central to geography in that human activities help shape the Earth's surface, human settlements and structures.

Environment and Society- The purpose of the fifth essential element of geography is to show how the the physical environment is modified by human activities, largely as a consequence of the ways in which human societies value and use Earth's natural resources.

The Uses of Geography- The purpose of the sixth essential element of geography is to show how the knowledge of geography enables people to develop an understanding of the relationships between people, places, and environments over time -- that is, of Earth as it was, is, and might be.

Explanation:

What park and mountain preserve is south of Phoenix and west of chandler? Plzz help

Answers

Answer:

''South Mountain Park and Preserve'' is located south of Phoenix and west of Chandler.

Explanation:

South Mountain Park and Preserve is a municipal park, in fact, it is one of the largest parks of this type in the United States. This park is located just south of Phoenix and just west of Chandler, thus being situated in between large urban areas. Despite being surrounded by urban areas, this park has been well preserved and kept in good shape, while also being made suitable for numerous activities.

This park is very attractive, not just for the locals, but also in the region, as it offers a lot. The lovers of nature often visit the park as it is a very beautiful one, but it also offers very beautiful views. The people that are into extreme sports, such as mountain biking and mountain cycling have a lot of excellent trails. Because of the excellent organization and tracks, the hikers and joggers are a common sight.

Answer:

'South Mountain Park and Preserve'' is located south of Phoenix and west of Chandler.

Explanation:

What is the capital of france

Answers

Answer:

Paris

Explanation:

Answer:

Paris

Explanation:

Just look it up

Hot summers and cold winters best define a

Answers

Answer:

A la niña

Explanation:

If it's cold in the winter then it's la niña

Answer:

humid continental climate region.

What seas make up the Atlantic Ocean

Answers

Answer:

Caribbean sea, Norwegian sea, Greenland sea, north sea and Baltic sea

Explanation:

Analyze the map below and answer the question that follows.

According to the map below, which countries are likely to be dependent upon the Jordan River for their water resources? How might this lead to conflict?

Answers

Answer:

Israel and West Bank depend on it

Explanation:

when the conflict arises it between the two countries which can draw an attention of the Jordan's

Answer:

Five countries or areas are dependent upon the Jordan River for water. These include: Israel, Jordan, Syria, Lebanon, and the West Bank area. This might lead to conflict, because the Middle East has few freshwater resources. If too many people take too much water out of the river upstream, it might not leave enough water for those living downstream.

Explanation:

good day.

Match the climate change term in column 1 to the characteristics in column 2.

Answers

Answer:

Human activity - Produces greenhouse gasses.

Greenhouse gasses - Cause atmosphere to trap more heat.

Sun's output - Can vary.

Ice age - Peaked 20,000 years ago.

Explanation:

Human activity includes the usage of fossil fuels on a very large scale, and by using them we release huge amounts of greenhouse gasses into the atmosphere.

The greenhouse gasses have the ability to trap the heat that is reflected from the surface of the planet, thus keeping more of it in the atmosphere and causing global temperature rise.

The sun is technically a star, thus an object that produces energy and light, and like every star, it has variations in its activity in accordance with the processes going on on it.

There have been numerous ice ages through the geological past, and the last one of them ended only around 10,000 years ago, with its peak being just 20,000 years ago.

Answer:

the answer are right

Explanation:

Just took the quiz

Prompt
Write a letter to a friend or relative whom you don't see often and tell them about your typical day.
<< Read Less
3-3-
BIUS
X, X
Word Count: 0
Save and Exit
Submit

Answers

Explanation:

dear jas,

it's been a while how've you been. I heard you got sick recently hope you get well soon and can come visit it's been a long time. I was planning on going last month but it's complicated. anyways I wanted to tell you we got a puppy it's super cute hopefully when I go visit you I'll take it oh and don't forget about me

sincerely,

your name

A letter to a friend is as follows:

dear xyz,

It's been a while how've you been. heard you got sick recently hope you get well soon and can come visit It's been a long time. I was planning on going last month but it's complicated. anyways wanted to tell you we got a puppy it's super cute hopefully when go visit you I'll take it oh and don't forget about me

sincerely,

your name

A letter is a written communication sent from one person to another via a medium. Something epistolary denotes a type of letter writing. The term typically excludes written material intended to get read in its original form by a large number of people, such as newspapers and placards, though even these may contain material in the form of a "open letter."

For many centuries, and still today, the typical form of a letter is a sheet made from paper sent to a correspondent via postal service.

Learn more about letter, here:

https://brainly.com/question/31287188

#SPJ7

hey! i dont get this question

but if you do it would be nice if u could help me! :))

Answers

Answer:

warm ocean temperatures

Explanation:

Answer:

Warm

Explanation:

The El Niño is associated with the band of warm water

please help !! will give thanks and 5 star and brainliest !

Answers

Answer:

the answer is C

Explanation:

good luck

Answer is c
Hope this helps :)

The amount of a good or service that producers are able and willing to sell is the definition of

Answers

Answer:

supply

Explanation:

In Economics, a "supply" refers to the amount/quantity of goods that a seller/producer is willing to sell/produce. It goes hand-in-hand with the word "demand," which refers to the amount/quantity of goods that a buyer/purchaser is willing to buy/purchase.

For example, a seller wishes to sell junk food in his convenience store because he hopes to profit from it. The quantity of junk foods he wishes to sell is called the "supply."

The price at which the amount producers are willing to supply is equal to the amount consumers are willing to buy. Situation in which the quantity demanded is greater than the quantity supplied at quantity supplied. Situation in which quantity supplied is greater than quantity demanded at the current price.

PLEASE HELP ASAP
SCIENCEEE

Answers

Answer:

I think the right answer is D

In order to perform carbon-14 dating on an artifact, what must be true?
A. The artifact cannot contain any radioactive elements.
B. The artifact must contain only other isotopes of carbon.
C. The artifact cannot contain carbon-14.
D. The artifact must contain carbon-14.

Answers

Answer:

The artifact must contain carbon-14

Explanation:

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