What is the danger of a threat to an ecosystem?

What are the threats to ecosystem?

Threats to Ecosystems

Habitat Destruction. Economic activities such as logging, mining, farming and construction often involve clearing out places with natural vegetative cover. ...

Pollution. Water, land and air pollution all together play a crucial role in the health of ecosystems. ...

Eutrophication. ...

Invasive species. ...

Overharvesting. ...

UV Radiation.

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Habitat Destruction. Economic activities such as logging, mining, farming and construction often involve clearing out places with natural vegetative cover.

Pollution. Water, land and air pollution all together play a crucial role in the health of ecosystems.  

Eutrophication.

Invasive species.

Overharvesting.  

UV Radiation.

Explanation:

answer

answer: a: they can affect the author’s perspective and in turn the theme and purpose for the writing.

the author's background and time period greatly affect the text that the author produces. this is because we are all a reflection of our time period and background. depending on where and when we were born, we will find some questions more important than others. for example, if we are a wealthy person born in medieval times, we will most likely be interested in courtly love and stories of knights and honour. however, if we are born in the 20th century in africa, we might instead focus on colonialism and its effects on the newly liberated countries. the theme and the purpose of writing are both affected by these conditions.

explanation:

the excerpt from chapter 2 of "animal farm", by george orwell that is an example of foreshadowing is "these three (snowball, napoleon, and squealer) had elaborated old major's teachings into a complete system of thought to which they gave the name of animalism." animal farm is an allegory of how czarist russia developed into communist russia with all its corruption. old major's teachings represent marx's theories turned into communism, animalism, by the three pigs. this foreshadows the oppression and corruption that will follow this revolt.