https://www.khanacademy.org/ela/4th-grade-reading-and-vocab/xe0e52cf20ce2546d:integration-of-knowledge-and-ideas-long-passage-practice-4/xe0e52cf20ce2546d:integration-of-knowledge-and-ideas-reading-informational-texts-4/a/become-a-stronger-reader-scan-text-features-4th 2025-12-08T18:40:52.655280662Z Become a stronger reader: Scan text features Improve your understanding by scanning text features before you read. article https://www.khanacademy.org/ela/4th-grade-reading-and-vocab/xe0e52cf20ce2546d:integration-of-knowledge-and-ideas-long-passage-practice-4/xe0e52cf20ce2546d:integration-of-knowledge-and-ideas-reading-informational-texts-4/e/the-secret-life-of-rocks 2025-12-08T18:40:52.655280662Z The secret life of rocks Integrated skills practice Heather M. Meston exercise https://www.khanacademy.org/ela/4th-grade-reading-and-vocab/xe0e52cf20ce2546d:integration-of-knowledge-and-ideas-long-passage-practice-4/xe0e52cf20ce2546d:integration-of-knowledge-and-ideas-reading-informational-texts-4/e/maria-merian-artist-and-scientist 2025-12-08T18:40:52.655280662Z Maria Merian: Artist and scientist Integrated skills practice Heather M. Meston exercise