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

What do the buildings and the way the village was constructed say about the civilization??

Answers

Answer:

It was a large city that housed many people.

Explanation:

While civilization is being built and villages are properly developed, almost all people are being relocated to urban cities to meet their basic needs.

What is civilization?

Human society, or a group of people, or a location, is referred to as having advanced in terms of social, cultural, and technological development when using the term “civilization.” Usually, this society is made up of several cities. Mesopotamia had the first civilization.

During the establishment of civilization, buildings, and villages were constructed into large cities. Civilization has developed in that food, shelter, and necessities are on the rise.

In civilization, people have shifted to urban settlements. The building is being built, the population is growing, and people want to change their lifestyle.

Hence, the significance of the civilization is aforementioned.

Learn more about on civilization, here:

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How do you feel if your juniors disobey you?​

Answers

Answer:

i am a junior

Explanation:

Explanation:

I would feel disrespected and frustrated usually this happens alot when teachers are nice and students take advantage of that, if your not strict on your students they will just walk over you.

Norman Triplett studied the effect of others on individual action, by observing people while they were

Answers

Answer:

working or competing with other people doing the same task.

Explanation:

Norman Triplett was one of the famous psychologists at "Indiana University", and he has conducted a famous experiment on the "social facilitation effect".

Social facilitation: The term "social facilitation" is described as the propensity of an individual to perform better when he or she is being watched or when he or she is competing with someone else while doing the same task.

The given statement in the question above represents the concept of social facilitation.

The layers of rock may be relatively dated, from youngest to oldest

A) G, F, E, D, C, A, B

B) G, F, D, C, B, E, A


C) G, F, D, E, C, B, A

D) G, F, E, D, C, B, A

Answers

Answer:

B

Explanation:

What other attributes, emphasized in the course, are associated with the trait of extraversion?

Answers

Answer:

Among the 5 big traits of the 5 model, the other trait associated often with extraversion, is agreableness.

And there are several subtraits associated with extraversion, these subtraits are: Gregariousness, Friendliness, Activity Level, Energy, Cheerfulness, and excitement-seeking.

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