The following passage is titled "Where Do Old Satellites Go When They Die?" by NASA. Like every other machine, satellites do not last forever. Whether their job is to observe weather, measure greenhouse gases in the atmosphere, or point away from Earth to study the stars, eventually all satellites grow old, wear out, and die, just like old washing machines and vacuum cleaners. So what happens when a trusty satellite's time has come? These days there are two choices, depending on how high the satellite is. For the closer satellites, engineers will use its last bit of fuel to slow it down. That way, it will fall out of orbit and burn up in the atmosphere. The second choice is to send the satellite even farther away from Earth. It can take a lot of fuel for a satellite to slow down enough to fall back into the atmosphere. That is especially true if a satellite is in a very high orbit. For many of these high satellites, it takes less fuel to blast it farther into space than to send it back to Earth.
Which of the following statements expresses a main idea of the entire passage?
- A. When satellites stop working, they have to be moved from orbit.
- B. Satellites are sent to orbit Earth for many different purposes.
- C. After satellites are slowed down, they burn up in the atmosphere.
- D. Satellites are designed to work for only a limited amount of time.
Correct Answer & Rationale
Correct Answer: A
Option A effectively captures the main idea by emphasizing the necessity of relocating non-functional satellites, highlighting a critical aspect of their lifecycle. Option B, while relevant, only addresses the initial purpose of satellites rather than their entire operational journey. Option C discusses a specific consequence of satellites slowing down, which is too narrow to represent the overall theme. Option D mentions the limited lifespan of satellites but does not encompass the broader implications of their eventual decommissioning and the need for orbital management.
Option A effectively captures the main idea by emphasizing the necessity of relocating non-functional satellites, highlighting a critical aspect of their lifecycle. Option B, while relevant, only addresses the initial purpose of satellites rather than their entire operational journey. Option C discusses a specific consequence of satellites slowing down, which is too narrow to represent the overall theme. Option D mentions the limited lifespan of satellites but does not encompass the broader implications of their eventual decommissioning and the need for orbital management.
Other Related Questions
Which of the following best describes the cognitive processes in which a reader must engage to summarize informational text effectively?
- A. Evaluating the completeness and accuracy of the information in the text
- B. Analyzing the structure of the passage and the stylistic features of the genre
- C. Making judgments about what is important and what is not
- D. Interpreting an author's perspective and purpose for writing on a topic
Correct Answer & Rationale
Correct Answer: C
Effective summarization of informational text requires a reader to discern key ideas and determine which information is essential. This process involves prioritizing content, allowing the reader to distill the main points without extraneous details. Option A, while important for critical reading, focuses on assessing information rather than summarizing it. Option B emphasizes structural analysis and stylistic features, which are less relevant to the act of summarization. Option D, interpreting perspective and purpose, is crucial for comprehension but does not directly address the summarization process. Thus, prioritizing what is important is key to summarizing effectively.
Effective summarization of informational text requires a reader to discern key ideas and determine which information is essential. This process involves prioritizing content, allowing the reader to distill the main points without extraneous details. Option A, while important for critical reading, focuses on assessing information rather than summarizing it. Option B emphasizes structural analysis and stylistic features, which are less relevant to the act of summarization. Option D, interpreting perspective and purpose, is crucial for comprehension but does not directly address the summarization process. Thus, prioritizing what is important is key to summarizing effectively.
A teacher can help facilitate the development of students' writing by
- A. carefully selecting books to share with students
- B. using interactive attendance charts
- C. accepting all attempts at writing as valid
- D. introducing books with rhyming text
Correct Answer & Rationale
Correct Answer: A
Selecting books to share with students is vital as it exposes them to diverse writing styles, vocabulary, and ideas, fostering inspiration and improving their own writing skills. Using interactive attendance charts (B) may engage students, but it does not directly contribute to writing development. Accepting all attempts at writing as valid (C) can encourage risk-taking, but it may also hinder constructive feedback necessary for improvement. Introducing books with rhyming text (D) can be beneficial for early literacy but is too narrow a focus to support overall writing development effectively.
Selecting books to share with students is vital as it exposes them to diverse writing styles, vocabulary, and ideas, fostering inspiration and improving their own writing skills. Using interactive attendance charts (B) may engage students, but it does not directly contribute to writing development. Accepting all attempts at writing as valid (C) can encourage risk-taking, but it may also hinder constructive feedback necessary for improvement. Introducing books with rhyming text (D) can be beneficial for early literacy but is too narrow a focus to support overall writing development effectively.
Which of the following is best identified as a simple sentence?
- A. William, Jorge, and Roberto waited for the storm to pass.
- B. The plane was late, so I did not get to see my grandfather.
- C. The dogs went into the backyard, and then they ate their food.
- D. Because they could not see the sun, the boys got lost on the hike.
Correct Answer & Rationale
Correct Answer: A
A simple sentence consists of a single independent clause that expresses a complete thought. Option A, "William, Jorge, and Roberto waited for the storm to pass," meets this criterion as it contains a subject and a verb and does not include any dependent clauses or additional conjunctions. Option B features a compound sentence, combining two independent clauses with "so." Option C also presents a compound structure, linking two independent clauses with "and." Lastly, Option D is a complex sentence, as it includes a dependent clause ("Because they could not see the sun") along with an independent clause. Thus, only Option A qualifies as a simple sentence.
A simple sentence consists of a single independent clause that expresses a complete thought. Option A, "William, Jorge, and Roberto waited for the storm to pass," meets this criterion as it contains a subject and a verb and does not include any dependent clauses or additional conjunctions. Option B features a compound sentence, combining two independent clauses with "so." Option C also presents a compound structure, linking two independent clauses with "and." Lastly, Option D is a complex sentence, as it includes a dependent clause ("Because they could not see the sun") along with an independent clause. Thus, only Option A qualifies as a simple sentence.
The students can best be described as establishing guidelines for which of the following?
- A. Individual accountability
- B. Dynamic oral presentations
- C. Metacognitive reflection
- D. Effective collaboration
Correct Answer & Rationale
Correct Answer: D
Establishing guidelines primarily relates to fostering a collaborative environment, making effective collaboration the best choice. This involves setting expectations for teamwork, communication, and shared responsibilities among students. Option A, individual accountability, focuses on personal responsibility rather than group dynamics. Option B, dynamic oral presentations, emphasizes presentation skills rather than collaborative processes. Option C, metacognitive reflection, pertains to individual thinking about one’s learning, which does not directly involve establishing guidelines for group interactions. Thus, D aligns most closely with the concept of creating a framework for teamwork.
Establishing guidelines primarily relates to fostering a collaborative environment, making effective collaboration the best choice. This involves setting expectations for teamwork, communication, and shared responsibilities among students. Option A, individual accountability, focuses on personal responsibility rather than group dynamics. Option B, dynamic oral presentations, emphasizes presentation skills rather than collaborative processes. Option C, metacognitive reflection, pertains to individual thinking about one’s learning, which does not directly involve establishing guidelines for group interactions. Thus, D aligns most closely with the concept of creating a framework for teamwork.