Grades:
6th Grade, 7th Grade, 8th Grade
In this lesson, students will first learn the importance of using reliable tools when gathering data in an experiment. When given common acidic and basic substances, students will then begin to
Grades:
5th Grade, 6th Grade
Have you ever seen a weather forecast on TV? If so, you might have noticed the letters "H" and "L" moving around on the weather map. They are often referred to as zones of "high pressure" (H) and "low