Your students know Earth has a lot of water. But can they analyze a water distribution data table — explain why 96.54% of Earth’s water is in the oceans and cannot be used for drinking, identify which 0.77% is actually accessible for human communities, and connect Louisiana’s coastal saltwater intrusion problem to the global pattern of water distribution — the way LEAP 2025 Grade 4 Science actually tests 4-ESS2-2? This 15-page, no-prep detective bundle teaches 4th graders the 5-Step Detective Me