Let Us Not Use Mars as a Backup Planet

What is the central idea of the article?

• Mars is a viable option for human colonization.

• We should prioritize the preservation of Earth rather than viewing Mars as a backup.

• Advances in technology will make Mars more habitable.

• Human exploration of Mars is essential for future survival.

Which statement provides the strongest supporting evidence for the central idea?

• Mars has a thin atmosphere that lacks oxygen.

• Scientists are optimistic about life on Mars.

• Earth has diverse ecosystems that support life.

• Many resources have been discovered on Mars.

What evidence does the author use to highlight the challenges of living on Mars?

• Mars experiences frequent dust storms.

• Mars is home to advanced alien civilizations.

• Mars has a stable climate similar to Earth.

• Mars has abundant water sources.

Which option best summarizes the author’s main argument?

• We should invest in colonizing Mars to ensure human survival.

• The focus should be on solving Earth’s environmental issues rather than looking to Mars as a backup.

• Mars exploration is critical for scientific advancement.

• Earth and Mars are equally suited for human life.

What is one potential risk of relying on Mars as a backup planet?

• It may lead to technological stagnation on Earth.

• It could divert resources away from Earth’s environmental needs.

• It might result in increased interest in space travel.

• It could improve our understanding of planetary science.

According to the article, what is a key reason we should not consider Mars as a backup?

• Mars is too far away to reach.

• Earth is facing urgent environmental crises that need immediate attention.

• Colonizing Mars is too expensive.

• Mars has no potential for human life.

What figurative language does the author frequently use to emphasize their point?

• Irony

• Alliteration

• Anecdote

• Metaphor

The author argues that focusing on Mars may lead to neglecting what?

• The exploration of other planets.

• The issues of effective environmental bad habits on Earth.

• The development of new technologies.

• The study of Mars' geology.

Which statement would the author likely disagree with?

• Earth needs immediate action to address climate change.

• Mars has the potential for human colonization.

• Relying on Mars could divert attention from critical issues on Earth.

• Investing in Mars exploration is a waste of resources.

What tone does the author convey throughout the article?

• Hopeful and optimistic

• Urgent and cautionary

• Indifferent and detached

• Sarcastic and critical