AFQT Paragraph Comprehension

Question 1

The Grand Canyon is one of the most iconic natural landmarks in the United States. It was formed over millions of years as the Colorado River cut through layers of rock, creating a vast and colorful landscape that attracts millions of visitors annually.
What is the main idea of the passage?

Accepted Answer

The Grand Canyon was created by the Colorado River over millions of years.

Answer

The passage primarily explains how the Grand Canyon was formed, stating it "was formed over millions of years as the Colorado River cut through layers of rock." This sentence directly addresses the origin and process of its creation, making it the central theme. Although it mentions tourism, the main idea revolves around its geological formation.

Question 2

Plants need sunlight, water, and nutrients from the soil to grow. Without these essential elements, their growth may be stunted, and they may not produce flowers or fruit.
According to the passage, what happens if a plant lacks essential elements?

Accepted Answer

Its growth might be stunted.

Answer

The passage explicitly states, "Without these essential elements, their growth may be stunted, and they may not produce flowers or fruit." Therefore, if a plant lacks necessary elements like sunlight, water, and nutrients, its growth will be negatively impacted, specifically becoming stunted. This directly answers what happens when essential elements are missing.

Question 3

Electric cars are becoming increasingly popular due to their efficiency and environmental benefits. Unlike traditional vehicles, they produce no emissions, which helps reduce air pollution.
Why are electric cars considered better for the environment than traditional vehicles?

Accepted Answer

They produce no emissions.

Answer

The passage clearly states that electric cars "produce no emissions, which helps reduce air pollution." This direct statement highlights the environmental benefit of electric cars compared to traditional vehicles. The absence of emissions is the key factor making them better for the environment.

Question 4

The Sahara Desert is the largest hot desert in the world, covering much of North Africa. Despite its harsh environment, it is home to a variety of plants and animals adapted to extreme heat and scarce water.
What is unique about the plants and animals in the Sahara Desert?

Accepted Answer

They are adapted to extreme conditions.

Answer

The passage explicitly mentions that the Sahara Desert is home to "plants and animals adapted to extreme heat and scarce water." This adaptation to harsh conditions, such as extreme heat and limited water, is what makes them unique in such an environment. Their ability to thrive despite these challenges is a key characteristic.

Question 5

Benjamin Franklin is often credited with the invention of bifocal glasses. These glasses allow people to see clearly at different distances by combining two lenses into one frame.
What are bifocal glasses designed to do?

Accepted Answer

Help people see clearly at different distances.

Answer

The passage states that bifocal glasses "allow people to see clearly at different distances by combining two lenses into one frame." This directly describes their function and purpose. They are specifically designed to correct vision for both near and far objects within a single pair of glasses.

(AFQT) Armed Forces Qualification Test Practice Test

(AFQT) Armed Forces Qualification Test Practice Test

AFQT Paragraph Comprehension