BSEP Reading for Main Idea 4

Question 1

A passage discusses air pollution, water contamination, and deforestation. The main idea is BEST summarized as:

Accepted Answer

Human activities are harming the environment in multiple ways

Answer

Air quality has worsened in major cities

Answer

Trees are essential for clean air

Answer

Water shortages are a global problem

Question 2

What is the difference between the topic and the main idea of a passage?

Accepted Answer

The topic is a word or phrase; the main idea is a complete statement about the topic

Answer

They are the same thing stated in different words

Answer

The topic is more specific than the main idea

Answer

The main idea is always found in the title

Question 3

A passage ends with: 'For all these reasons, learning a second language is one of the most valuable skills a person can acquire.' This final sentence most likely serves as:

Accepted Answer

A concluding sentence that restates the main idea

Answer

A supporting detail for the next passage

Answer

A transition to a new topic

Answer

A counterargument that weakens the passage

Question 4

A paragraph contains this sentence among many details: 'Sleep deprivation affects memory, judgment, and physical health.' This sentence is most likely the:

Accepted Answer

Topic sentence expressing the main idea

Answer

Only irrelevant sentence in the paragraph

Answer

A minor supporting detail

Answer

A transitional phrase

Question 5

Which passage BEST demonstrates a clearly stated main idea?

Accepted Answer

A passage that begins with a broad claim and supports it with related examples

Answer

A passage that jumps between unrelated facts about geography

Answer

A passage that only includes quotes from experts

Answer

A passage with no paragraphs or organization

Question 6

A student is asked to find the main idea of a passage about the moon landing. The passage covers the mission timeline, crew members, and public reaction. The main idea is MOST likely about:

Accepted Answer

The Apollo 11 moon landing as a historic achievement

Answer

The personal backgrounds of the astronauts

Answer

How rockets are built and launched

Answer

Public opinion polls from 1969

Question 7

If a passage has five paragraphs and each has its own topic sentence, what do all five topic sentences together help express?

Accepted Answer

The central or main idea of the entire passage

Answer

The vocabulary of the passage

Answer

The author's biography

Answer

The length of the passage