Answer:
(2) the influence of humans on a natural system can have unpredictable negative impacts
Explanation:
According to the text, parasitic blood-fluke infection increased after the construction of the Aswan High Dam. Thus, the flow of the river changed, affecting the habitat of the aquatic snail that produces the larvae. As a result, the impact of humans can have negative consequences in the environment.
The rest of the options are incorrect because the text does not suggest that human influence is always negative, nor that it causes pollution or loss of finite resources. Finally, the paragraph does not mention either that human alterations should not be studied.
In the book, Refugee, Isabel's boat is shot because:
- Two policemen were trying to desert the police force
<h3>Why was the boat shot at?</h3>
The boat in the story was shot at because the policemen, Luis and Amara were trying to escape. They were helped into the boat by Castillo and Ivan and to prevent them from escaping, their boat was targeted.
The scene in the boat portrayed an attempt by Isabel to escape from Cuba.
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Explanation:
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In a poetry, the speaker expresses his or her thoughts and feelings about a subject. You can determine a poem's message or theme by using these reflections and other facts in the poem.
<h3>What do you mean by the main message of Poem ?</h3>
A poem's governing notion is embodied in its major subject. It is possible to pinpoint this notion by analyzing the poem's rhythm, setting, tone, mood, diction, and, occasionally, title. This thought is created and developed throughout the poem.
- The poem conveys a crucial message: Despite the difficulties and problems we face in life, we shouldn't feel guilty about it. Instead, we should strengthen our bodies and minds to be able to handle obstacles.
- The primary focus of the book is the central concept. The message, lesson, or moral of a book is its theme. You may discover the primary idea and theme of any book you are reading by asking important questions before, during, and after you finish it.
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