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Read the passage below: Mangrove forests are coastal trees that thrive in saltwater shorelines across tropical regions. Their dense root networks absorb energy from massive storm surges, preventing coastal erosion and protecting inland communities from hurricane damage. Furthermore, mangroves store carbon dioxide at rates up to four times higher than terrestrial forests and provide critical nurseries for young marine species. What is the central idea of this passage?

Reading Informational

Question · Easy

Question

Read the passage below: NASA's James Webb Space Telescope operates approximately one million miles from Earth. Equipped with a 21-foot gold-coated primary mirror and ultra-sensitive infrared sensors, the telescope can detect faint heat signatures from galaxies formed over 13.5 billion years ago. To operate correctly, its sunshield maintains temperatures below minus 370 degrees Fahrenheit. Which detail explains why the telescope can observe ancient, distant galaxies?

Reading Informational

Question · Easy

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