Which sentence expresses the central idea of the article?
A. The glaciers in Denali National Park are unique landforms.
B. Denali National Park is experiencing a huge jump in visitors.
C. Human waste left behind on Denali is beginning to cause problems.
D. The E. coli bacteria can be deadly.
To determine the sentence that expresses the central idea of the article, you will need to read the entire article and identify the main point or theme that the article is discussing. This may involve summarizing the key information and identifying the most important or recurring topic. Once you have identified the central idea, you can look for a sentence that directly expresses or summarizes that idea.
Based on the sentences provided, it is not possible to determine the central idea of the article without knowing the full context of the article itself. However, by analyzing the given options:
A. "The glaciers in Denali National Park are unique landforms."
This sentence focuses on the unique characteristics of the glaciers in Denali National Park but does not provide enough information to determine if it is the central idea of the article.
B. "Denali National Park is experiencing a huge jump in visitors."
This sentence talks about an increase in visitors to Denali National Park. While it may be important information, it does not necessarily represent the central idea of the entire article.
C. "Human waste left behind on Denali is beginning to cause problems."
This sentence highlights the issue of human waste causing problems on Denali but again does not give enough context to determine if it is the central idea of the article.
D. "The E. coli bacteria can be deadly."
This sentence discusses the potential dangers of the E. coli bacteria. While it may be relevant information, it does not provide enough context to determine if it is the central idea of the article.
In order to identify the central idea of the article, it is necessary to read the full article and analyze its content. The central idea will likely be the main point or theme that is discussed or supported throughout the article.