Sand dunes are large piles of sand that can be found in the desert. What causes these sand dunes to form?

Answers

Answer 1

Answer:

Sand dunes are created when wind deposits sand on top of each other until a small mound starts to form. ... As these dunes collapse they move in the same direction as the wind, and if there is no wind moving in the opposite direction or any obstacles in its path, barchan dunes are formed

Answer 2

Sand dunes are large piles of sand that can be found in the desert.  The causes of these sand dunes to form is wind. Thus option (B) is correct.

What is wind?

Wind is the natural movement of air, which is caused by differences in air pressure in the atmosphere. The Earth's atmosphere is made up of a mixture of gases, and these gases are constantly moving and circulating around the planet.

As the Sun heats different parts of the Earth's surface, it causes the air in those areas to rise, which creates areas of lower pressure. Air then moves from areas of high pressure to areas of low pressure, creating wind.

The wind causes these sand dunes to form and sand dunes are the large piles of sand that can be found in the desert. Therefore, option (B) is correct.

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The complete question might be:

Sand dunes are large piles of of sand that can be found in the dessert. What causes these sand dunes to form

A. Ice

B. Wind

C. Earthquakes

D. Volcanoes


Related Questions

Most rural villagers in pre-industrial times were ________.
a. servants
b. factory workers
c. merchants
d. farmers

Answers

It is D. farmers the answer

Why does Charlotte feel nervous at the beginning of the story?

Answers

Answer:

e

Explanation:

Georgia governor who supported the New Deal.

Answers

Answer:

Eugene Talmadge. Richard Russell Jr. Atlanta, Georgia, U.S.

Explanation:

Answer: Eugene Talmadge. Richard Russell Jr. Atlanta, Georgia, U.S.

Explanation: These are two people who supported the new deal.

Need help with these questions pls do not still the points will mark brainiest

Answers

Answer:

c

c

d

a

b

Explanation:

Can someone help me???

The Aztec developed____________ gardens to enable them to turn the swamps into farmland.

Answers

Answer:

chinampas

Explanation:

Chinampas are created by piling up swamp-bottom mud to make islands that can be used for farming, leaving canals between them.

Which political ideologies do you agree most with?

Right-wing or left-wing?
And why?

Answers

Answer:

Left-Wing

Explanation:

Left-wing  ideologies generally designed to increase the general well being of the people through collective effort.

while Right-wing ideologies generally designed for the people to fend for themselves through individualistic effort.

Not all people born with good circumstances that help them advance in society. Which is why that I believe it is in our best interest to utilize government legislations to create programs that are tailored to fulfill people's basic needs. (such as health care and education)

If all basic needs are made, people have higher chance to pursue a high skilled labors that is aligned with their interest. This will most likely increase their economic productivity. As a result, this will improve our economic development.

I believe that As fellow citizens, we need to work together to help other people that need help.  Even though there are extremists on both sides,  I feel that my ideal society will more likely be created if I aligned myself with left-wing politics.

which of the following is not a problem cause by over-population
a) pollution
b) disease
c) low level of education
d) employment

Answers

Answer:

C. low level of education

Explanation:

Low level of education is generally determined by the way the education system is designed/implemented. Population wouldn't give direct impact to this. Here are how over-population can cause problems on the other options:

- Pollution

Every individuals produce a certain amount of waste from the consumption of their product. The more population exist in a country, the more waste will be created.

- Disease

Over-population often forced many people to live in a cramped/unsanitary areas. This will increase the rate of disease in that area.

- Employment

The increase in potential labor force in an overly populated area often rise faster compared to the increase in job opportunities. This will cause a high amount of unemployment.

A dynasty is a family that passes control from one___ to the next.

Answers

Answer:

Generation.

Explanation:

Power is passed through blood in a dynasty.

A dynasty is a family that passes control from one generation to the next                                                                                  

What is the process of thinking, planning, and acting that can reduce your risk when behind the wheel? Group of answer choices

Answers

Answer:

I think you should definitely plan ahead if you are going to be drinking alcohol. In fact, you should have at least 3 people you can count on to be sober. If not, just call a ride share. If you cannot plan out how to do this, I think you shouldn't go or just don't drink at all. (I hope this is what you meant by planning)

Explanation:

What was Sojourner Truth’s role in the Civil War?
A. She was a Confederate spy with a nickname of “Le Belle Rebelle.”
B. As a former African American slave, she worked to ensure freedom for others.
C. As a volunteer nurse, she founded the American Red Cross.
D. She was the wife of Ulysses S. Grant, who was a Union general.

Answers

Answer:

B.  As a former African American slave, she worked to ensure freedom for others.

Explanation:

Sojourner Truth was a slave ever since she's born,  since both of her parents were slaves for a white owner in Swartekill. But,  She and  her infant daughter managed to escape in 1826 and gained her freedom.

After her escape, she was known for her activism on women's right and abolitionist movement.

She let the public know the cruel treatments that most slaves experience in confederate states which eventually gained public support to push the federal government to take action. This led to the civil war.

the victory?
Why were the Gorkhalis defeated in the first battle of Nuwakot? Write four reasons.
or the question in long​

Answers

Answer:

Explanation:

The unification of Nepal officially began in 1743 after King Prithvi Narayan Shah of Gorkha ... At that time, Nuwakot was under the administrative control of Kantipur (known today as ... On 4 October 1762, the Gorkhalis launched Hariharpur. ... The victory in the Battle of Kirtipur climaxed Shah's two-decade-long effort to take ...

What happened to cause Americans to celebrate Veterans Day?

Answers

Answer:

Originally known as Armistice Day to honor the living veterans of the First World War, Veterans Day has transformed into a holiday inclusive of service members of all eras.

Explanation:

2. A lawn mower is pushed with a force of 80 N. if 12,000 J of work is
done in mowing a lawn, what is the total distance the lawn mower was
pushed?

Answers

Work = force * distance
Work / force = distance
12,000 / 80 = 150
d = 150m

Which Native American item helped the European settlers stay warm in the winter? (4 points) a. Buckskin jackets b. Kayak c. Baskets d. Cradleboards

Answers

The correct answer is A) buckskin jackets.

The Native American item that helped the European settlers stay warm in the winter was buckskin jackets.

When the first European settlers from England arrived at Jamestown, Virginia territory in North America in 1607, they did not find it easy to settle in.

Indeed, they needed the help of the Native American Indians to pass the harsh winter conditions of the first year. Not all colonists survived. Many died. Just a few could live.

The Powhatan Indians lent a helping hand to the English colonists. They shared buckskin jackets and other pieces of clothing that were made of animal fur. The Indians also shared food. The Native American Indian tribes were smart enough to store food in the summer to be used in the winter so families could have food to survive.

2. What climate zone has the lowest annual average temperature?

Answers

Most definitely Tundra. The temperature is usually above freezing levels.

2. Which continent is called both a continent and a country? Which sea
separates this area from New Zealand?

Answers

Which continent is called both a continent and a country ?

Answer: Australia

The continent of Australia only consist of 2 countries : Australia and New Zealand.  But new Zealand is much smaller compared to Australia. New Zealand only consist of around 3.4% of the continent wile Australia consist of around 96.6% of the continent.

Which sea  separates this area from New Zealand?

Answer : Tasman Sea

Tasman sea is a smaller division of  of the South Pacific Ocean which located between the main Australia's main continent and New Zealand. The sea was named after the Dutch Explorers who founded the path to New Zealand in 1642. His name is Abel Janszoon Tasman,

The continent that is called both a continent and a country is Australia.

The sea that separates Australia from New Zealand is the Tasman Sea.

Australia is unique as it is both the name of the continent and the country. It is the only continent in the world that is also considered a single country, making it distinct from other continents that encompass multiple countries.

The Tasman Sea is located between Australia and New Zealand, forming part of the southwestern Pacific Ocean. It is named after the Dutch explorer Abel Tasman, who was the first European to encounter the area in the 17th century.

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hi! i am doing a project for inventions in the 1920s for history and i was wondering...

are crayons made in an assembly line?!
i will give brainliest to best!

Answers

Answer: Yes!! indeed they are!! How else would they be made, i mean who ever created the crayon did it at home, or at work! then it got popular and people started to make it in assembly line's because it was safer that way and quicker.

We manufacture almost 3 billion crayons each year. The paraffin wax is melted and mixed together with pre-measured amounts of color pigments. ... The hot wax mixture is poured into molding machines. In about four to seven minutes, the crayons cool and become solid.

Explanation: Also like i said they are! also the extra info is how they are made.

o o p w h a t h e s a i d t e e h e e ^

Wanting to wear an expensive brand of jeans because all of your friends are wearing them is an example of

Answers

Unspoken peer pressure

Explain how the students got helpppp pls

Answers

Answer:

From the Principal

Explanation:

The childrens tell the principal about the problem..

Answer:

The children raised money for their cause.

Explanation:

They had a problem and they talked with their principal about it. Their principal set up a bake sale to raise money for a bike rack. The way the students got help was by asking an adult.  

WILL GIVE BRAINLIEST IF RIGHT ANSWER

Answers

Answer:

always turn right because right is right.

Explanation:

i dunno. there wasnt even a question.

Answer:

Whats the question?

Explanation:

what is the relation between media and democracy

Answers

Answer:

Media has given political parties the tools to reach large numbers of people and can inform them on key issues ranging from policies to elections. In theory, media should be seen as an enabler for democracy, having better-educated voters would lead to a more legitimate government.

Which of these is a responsibility of the right to freedom of the press? *

Answers

Answer:

to tell the truth

Explanation:

brainliest?

The responsibility of the right to freedom of the press is, to tell the truth. Thus the correct option is B.

What is the right to freedom of the press?

The First Amendment of the United States Constitution guarantees the freedom of the press, which includes the right to freely publish and distribute information, ideas, and opinions.

A newspaper is referred to be a type of communication used to share information about activities taking place throughout the globe. This informs the public and raises awareness about the problems and difficulties the world is currently facing.

In the United States, press freedom is a fundamental right and a foundation of democracy. The balance of power in government is preserved by a free press. They serve to educate, critique, and arouse discussion.

Therefore, option B is appropriate.

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Please help me this is in Greece if anyone needed more information

Answers

get closer to god i believe:0

What if you were accused of a crime and, although you knew you were
innocent, the evidence pointed so overwhelmingly to you that you believed you
had no chance of being acquitted in a trial? In this situation, how might you feel
about the option of plea bargaining? Explain your comments thoroughly.

Answers

personally I would be completely against the option of plea bargaining because in a situation like this, I'd much rather do everything I can to prove innocence, even if it means I get locked up.

Answer:

i will feel scared terrified and confused because your innocent and your being accused on something that you did not do like who would like that but then if you belived you were not innocent you wont have faith in you and you wont have a chance so that is what i think.

Explanation:

Short answer questions:
1.
Clarify the importance of trade promotion and marketing.
2.
"There is a need of trade promotion and marketing in Nepal.” Justify its rightness,​

Answers

Answer:

Yii2 hgzzhzhb shhsbs bzbsjnbshs us jsnsjsnbshs

Why was the rana regime called the autocratic family rule?​

Answers

Answer:

because rana regime had got the power from the time junga bahadur became the president and other members also misused his power and other family members also learnt it.


Write the differences between the federal executive and provincial executive in four
points.

Answers

Answer:

provincial executive:Every province shall have a provincial executive headed by the chief minister.The council of minister of the province executive shall be formed among members.

federal executive:The prime minister works as the head of the federal executive. She\He is appointed by president on the recommendation of federal legislation.

What can you use to keep your core warm

Answers

Answer:

jacket

Explanation:

because it wraps around you to keep you warm my blocking off cold air around you.

What is one role that the Mississippi River plays? it protects the state from flooding It protects the state from hurricanes. It separates Mississippi from other states It separates the state into distinct climate regions.

Answers

Answer:

it protects the state from flooding It protects the state from hurricanes. It separates Mississippi from other states It separates the state into distinct climate regions.

Explanation:

U.S. government officials swear to protect the rule of law as stated by the United States Constitution. Observers note however that rule of law is not static but it changes over time. Which selection below describes how the constitution protects us from these changes?

Select one:
A. The Constitution is renewed every time a new president is elected.
B. The Constitution is renewed every time a new Congress is elected.
C. The Constitution is amended by a process involving representatives of the people.
D. The Constitution is amended by a process that includes all three branches of government.

Answers

A is the correct answer
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