Answer:
Animals that burrow underground, such as moles, gophers or even ants, can also cause physical weathering by loosening and breaking apart rocks.
Explanation:
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Answer: A language shift
Explanation:
According to the given question, Demetrius's family immigrated from Ukraine to the united states and his parents observed that his native language is not good but he was fluent in English.
This above given scenario was exhibiting a language shift as it is the process of replacement of the language during the period of time.
It is due to the influenced from the surrounding community where the people used the English language for the communicating and interaction purpose.
The following are some causes of the language shift are as follows:
- Social factor
- Economic factor
- Values
- Demographic factor
Therefore, Language shift is the correct answer.
D. Sound is a mechanical wave and needs a medium to travel through, while light is an electromagnetic wave.
Sound needs a medium to travel through. On Earth, that medium is usually the air. However, in space, there is no atmosphere or air for sound to travel through. That is why you cannot hear anything in space. However, light is an electromagnetic wave. This means that it travels on its own without needing a medium to travel through. These reasons are why you can see in space, but cannot hear.
when the amount of goods supplied is equal to the amount of demand we can attain the equilibrium price.
<u>Explanation</u>:
- when the number of goods supplied is equal to the demand then there will be a proper cycle flow of goods according to the demand so the price will meet an equilibrium stage.
- when the number of goods supplied is more than the demand the material will be losing its equilibrium price which in turn affects the supplier and so there is a chance to stop production.
- when the number of goods supplied less to the amount of demand there exists the demand which hampers the price to stay equilibrium, in turn, it will also encourage hoarding.
B.the economic depression following the Panic of 1837
