๐ Water Quality Lesson Engage your students in real-world marine science with this NGSS-aligned Water Quality Lesson covering water testing methods, nutrient pollution, dead zones, and ocean acidification. This complete lesson bundle helps students understand how human activities impact marine ecosystems through hands-on concepts, data analysis, and critical thinking. ๐งช What Students Will Learn โ How to conduct and interpret common water quality tests (Secchi disk, dissolved oxygen, p