Grade 8 Fluids Chapter 7: Fluids on the Move
We live in a world full of fluids, but not all fluids are liquids. Fluids are substances that flow, so gases are fluids, too. The atmosphere that surrounds Earth is a fluid that is crucial to all life forms on the planet. Unfortunately, we harm the atmosphere when we release dangerous gases into the air from cars, factories, and landfill sites. In this course you will get questions from the textbook, students in grade 8 will try to solve them.