Think you remember everything from 6th-grade science? It’s time to put your knowledge to the test. This quick but challenging quiz covers essential topics like Earth science, weather, the water cycle, rocks, volcanoes, earthquakes, and the structure of our planet. While the questions may seem simple at first, many people are surprised by how tricky they actually are. It’s the perfect mix of fun and brain-teasing science facts that most of us learned years ago but quickly forgot. Be honest, no cheating, and see how well you really understand the world around you. Only a few can score perfectly!