what is an erg, and what challenges do they pose for people.

Answers

Answer 1

Answer:

An erg is a desert that has dunes also known as a sand sea. Individual grains of sand are picked up by the wind and bounce along the ground until they begin to accumulate. This often causes ripples, as seen in the photo to the left. Eventually, the sand may begin to build up, forming a large dune.

Explanation:

Answer 2

Answer:

An erg, also known as a sand sea, is an area in a desert where sand gathers overtime and is blown into landforms called dunes. Some of the ergs and dunes in the Sahara took tens of thousands of years to form, and some are more than 600 feet high. Ergs are hard to cross, so most routes through the Sahara avoid them.

I hope this helps anyone! :)


Related Questions

Heather has been feeling depressed and listless lately. She has had no motivation and has lost interest in activities she once enjoyed. For Heather to be diagnosed with major depression, these symptoms must last for at least ______.
A) 1 week
B) 2 weeks
C) 1 month
D) 2 months

Answers

Answer:

b(two weeks

Explanation:

To be diagnosed with major depression, the symptoms like no motivation  and lost interest must last for at least 2 weeks.

Major Depression

The Health expert suggest that the symptoms of depression when persist for 2 weeks, than it is called Major Depression, and one should meet mental expert for this. The symptoms of a Major Depression are as follows:

Feelings of hopelessness, or pessimismLoss of interest or pleasure in hobbies and activitiesDecreased energy or fatigueDifficulty sleeping, early-morning awakening, or oversleepingAppetite LossThoughts of deathHeadaches

Learn More about Depression here:

https://brainly.com/question/21711771

According to Dr. Michael Persinger, electrical processes of the brain are closely associated with Altered States of Consciousness:________

a. Cerebellum
b. Occipital Lobe
c. Frontal Lobe
d. Temporal Lobe

Answers

Answer:

c. Temporal Lobe

Explanation:

Temporal lobe: The term "temporal lobe" is described as one of different lobes of an individual's brain and is associated with the cerebral cortex. Temporal lobe is considered as the lower lobe of the cerebral cortex, and it is embedded close to the "ear level" within the skull. It is mainly responsible for preserving and creating both long-term and conscious memory.

Dr. Michael Persinger was an American professor of "psychology" who studied various phenomenon including spiritual experiences, consciousness, etc.

In the question above, the correct answer is option-c.

which of the following is not commonly used in adding height to a dish​

Answers

Where is the rest of the question?

Answer:

where are the choices dear ??

A within-subjects design has group(s) of subjects.

Select one:

a. Two
b. Zero
c. Three
d. One

Answers

Answer:

Two

Explanation:

how much power the federal government should have, and why.

Answers

Answer:

only the federal goverment can regulate interstate and forgin commerce declare war and set taxing  spending and other natinol police

Explanation:

these actions often start with legistlagin from congress made up of the 435-members house of repersentation

The main purpose of the European Union is to what?

A.
Force all members to adopt a communist government.

B.
Create a huge army for use around the whole world.

C.
Strengthen the economic, political, and environmental concerns of member nations.

D.
Require all European Union nations to adopt a command economy system

Answers

Answer:

C

Explanation:

This is the whole purpose of the European Union to help the members of the nations by all the reasons listed on question C

The correct answer is C I hope this helps

when did the Inca civilization exist

Answers

Answer:

The Inca Empire was a vast empire that flourished in the Andean region of South America from the early 15th century A.D.

Explanation:

The confederate retreated to the south on July 4 . What do you infer was the result of Pickett's charge?

Answers

Answer:

The result was a military approach to attack the Union line in its center. Half of the men were killed or either captured. As a result, the battle was lost. After Lee withdrew, the Union failed to destroy the retreating Confederate Army.

Explanation:

Do you believe
that you should have to identify
your race and/or ethnic identity
when applying for college? Why?

Answers

Wierzę, że nie powinieneś, bo dlaczego mieliby wiedzieć, jaka jest twoja rasa, myślę też, że twoja rasa nie powinna mieć znaczenia, a twój mózg powinien

54. What type of thematic map is used to describe migration flows of humans, animals, shipping, etc.
Choropleth
Cartogram
Flow Line
Isoline
Dot Density

Answers

I believe it is flow line

Governments can cause the supply of a good to increase by:
A. lowering taxes on the good,
B. creating new regulations on the good.
C. warning companies that the good is dangerous.
D. raising taxes on the good.
SUBMIT

Answers

Answer: lowering taxes in the good

Explanation: it makes some sense i guess

people are more willing to do things for authority figures who?​

Answers

people are more willing to do things for authority figures is legitimate and has power; someone who’s proven they’re of that status

Changing organizational behavior by sensing and responding to new experience and knowledge is called:

Answers

Answer:

Machine learning

Explanation:

I searched it up on google

Summary film green book?

Answers

Answer:

Dr Don Shirley is a world-class African-American pianist, who is about to embark on a concert tour in the Deep South in 1962. In need of a driver and protection, Shirley recruits Tony Lip, a tough-talking bouncer from an Italian-American neighbourhood in the Bronx. Despite their differences, the two men soon develop an unexpected bond while confronting racism and danger in an era of segregation.

Image result for Summary film green book?

Explanation:

hope this helps

HELP PLEASE. WILL MAKE BRAINLIEST, 5STARS AND HELPFUL

Answers

Option 2
Water is more susceptible to heat

which suitor of Portia consider himself to be superior rank than others ​

Answers

Answer:

The Prince of Arragon.

Explanation:

William Shakespeare's "The Merchant of Venice" revolves around the selection of a worthy husband for Portia, the protagonist, and daughter of a rich merchant. Her father's condition of making the suitors chose between three caskets to be worthy of marrying his daughter led to the many rejections of men but at the same time allowed Portia to successfully get the man she wants.

Among the numerous suitors that Portia received, the most arrogant among them was the Prince of Arragon who came right after the Prince of Morocco. This can be known in his remark "I will not choose what many men desire Because I will not jump with common spirits And rank me with the barbarous multitudes." Here, the "barbarous multitudes" refers to the whole population, which shows he sees himself superior to the others.

When reviewing a test before turning it in, be sure that your answers are ______

Fill in the blank

Answers

Answer:

legible

Explanation:

Answer:

legible

Explanation:

I took the test

2) Analysis: Which document seems to emphasize the individual power of states? Cite textual evidence
to support your answer.

Answers

Answer:

Document seems to emphasize the individual power of states is described below in details.

Explanation:

Such powers are termed concurrent powers. These cover the authority to tax, use, and obtain money. State governments administer their own judicial arrangements, charter companies, provide public literacy, and control property rights. The Constitution also places and checks the power of the Federal Government over the states and maintains that the authority of the states will work as a check on the authority of the national government.

There are how many levels of courts in the Georgia judicial branch?
A)two
B)eight
C)five
D)seven



Five isn’t the answer to it

Answers

Answer:

3 branches

Explanation:

Why is it important to listen carefully when taking notes?

Answers

it’s important to listen carefully when taking notes because you will be able to process the information clearly

Please select the word from the list that best fits the definition

the bishop who created a list of rules for monks and nuns

Answers

Answer:

monastery

Explanation:

Answer:

     Hello! The answer for this question is Basil.

Explanation:

     I just took the test and got it correct. Please tell me if i'm wrong!

How do you feel if your juniors disobey you?​

Answers

Answer:

At this point, I don't even care

Explanation:

Because its pointless there's no reason to get mad if they're already gonna leave anyways

I’m a junior. We don’t do that stuff. We mind our business because none of us wanna be there anyways

14. France's crude death rate is probably higher than Bangladesh's because:
France is involved in more wars
France has more natural disasters
France has a higher percentage of elderly people
Bangladesh has a better healthcare system
Bangladesh has a higher life expectancy

Answers

Answer: France has a higher percentage of elderly people

pls hurryy!!! will mark brainliest!

If the 50 kg object slows down to a velocity of 1 m/s, how much
kinetic energy does it have?
a 100 J
b 50 J
C 25 J
d none of the above

Answers

Answer:

C. 25

Explanation:

K=1/2mv

K=(1/2)50(1)

K= 25

Name three methods used by candidates to gain votes during an election.

Answers

Answer:

Explanation:

First past the post

Canada's electoral system is referred to as a "first past the post" system. The candidate with the most votes in a riding wins a seat in the House of Commons and represents that riding as its Member of Parliament (MP). The Governor General asks the Members of Parliament to form a government, which is normally the party whose candidates have won the most seats; that party's leader generally becomes Prime Minister. An absolute majority of the electorate is not needed, and is rarely achieved. As a result, power has been held by either of two parties for most of Canada's history. The party whose candidates win the second largest number of seats becomes the Official Opposition.

Turnout

Voter turnout has fallen dramatically between 1962 (79%) and 2011 (61.4%). The Gallagher Index of disproportionality for Canadian federal elections in that period has ranged from 6.26 to 20.91, in line with some of its comparables — Australia, New Zealand and United States (Presidential electoral college), but significantly higher than many others as for example Belgium, Germany, Ireland, United States (House) and the Scandinavian countries.[1]

Timing of election

Historically, the Prime Minister could ask the Governor General to call an election at virtually any time, although one had to be called no later than five years after the return of the writs under section 4 of the Canadian Charter of Rights and Freedoms. In 2007, the Conservative Parliament passed an act requiring fixed election dates in Canada every four years.[2] This law does not curtail the power of the Governor General to dissolve Parliament at any time, as was done for the 2008 election at the request of Prime Minister Stephen Harper.

If a government loses a "confidence" motion traditionally the Prime Minister will ask the Governor General to call an election. The Governor General when approached by the Prime Minister who has lost a vote of confidence will traditionally call an election. However it is not assured as some assume. The Governor General also has the right to call the leader of the party they think would be most likely to be able to form government and ask them if they can form the government. This happened in 1926 and is referred to as the King-Byng Affair.

Running for office

Any number of candidates may run for election in an electoral district, but each candidate may only run in one district, either independently or under the banner of a political party. Each party may endorse only one candidate per riding. Candidates who run for election without party affiliation may be designated as "independent" or as having "no affiliation".

A political party is a group of people who together:

Establish a constitution and by-laws

Elect a leader and other officers

Endorse candidates for election to the House of Commons.

To obtain the right to put the party name on the ballot, under the names of the candidates it endorses, a political party must register with the Chief Electoral Officer. At the 2008 election, there were 19 registered political parties operating at the federal level in Canada. See List of political parties in Canada.

Governing party

After an election, the party with the most elected representatives usually becomes the governing party. The leader of this party is then summoned by the governor general and sworn in as Prime Minister of Canada shortly after the election concludes. The party with the second largest number of MPs is called the "Official Opposition". All the elected candidates have a seat in the House of Commons, where they vote on draft legislation (called "bills") and thus have an influence on government policy.

The arrival of a second wave of colonists to Jamestown led to a period of ________.
A. prosperous trade between the Powhatan tribe and colonists
B. war waged against the Powhatan tribe
C. religious fundamentalism in the colony
D. disinterest in the New World by the British government

Answers

Answer:

A

Explanation:

It lead to a prosperous time of trade

I think at least sorry if it is wrong, once again sorry if wrong

Answer:A

Explanation:

did the quiz

The electrochemical system in the body for communicating, processing, and
storing information is the:
A. nervous system.
B. endocrine system.
C. brain lobe system.
D. neural feedback system.

Answers

The answer is A. Nervous System

plzzz help ASAP....​

Answers

Answer:

1.B

3.A

5.B

7.B

2.B

4.B

6.A

8.B

Explanation:

It's all I got

Who was the first Catholic emperor of the West?
King Richard the Lion Hearted
Charlemagne
Alfred of the Danes
King Charles II

Answers

Answer:Charlemagne, king of the Franks, who reigned from 768 to 800 in the territory known as France. He was the first Catholic emperor of the West.

write the difference between eastern and western coastal plains?

Answers

differences between Eastern and Western Coastal Plains are:
1. The Eastern Coastal plain lies along the east coast of India and is washed by the Bay of Bengal whereas the Western Coastal Plain lies along the west coast of India and is washed by The Arabian Sea.
2. The East Coast plain runs smoothly from the north to the south with a broad plain and level surface whereas the West Coast plain also runs from the north to the south and it is in some places intersected by the mountain ridges.
3. The large rivers make wide deltas on the Eastern Coastal Plains. But the short swift rivers do not make any deltas on the West Coast.
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