Start a 10-Day Free Trial to Unlock the Full Review
Why Lesson Planet?
Find quality lesson planning resources, fast!
Share & remix collections to collaborate.
Organize your curriculum with collections. Easy!
Have time to be more creative & energetic with your students!
Learners determine the effect of an acid on different types of rocks. They place varied rocks into cups of water or vinegar. They record observations over seven days and note any changes to the rocks.
3 Views 0 Downloads