Share: Title:Big Idea 8: Natural Hazards Affect Humans Duration: 4:27 Plays: 318K views Published: 13 years ago Download MP3 Download MP4 Simillar Videos ▶️ 6:37 Why Earth Science? 318K views • 12 years ago ▶️ 4:57 Big Idea 2: Earth Is 4.6 Billion Years Old 318K views • 12 years ago ▶️ 4:11 Big Idea 6: Life Evolves On Earth 318K views • 13 years ago ▶️ 5:50 Big Idea 3: Earth's Systems Interact 318K views • 13 years ago ▶️ 4:14 Big Idea 1: Earth Scientists Study Our Planet 318K views • 12 years ago