1. Press to begin. 2. Create a scientific model to answer the question. Be sure to include images, labels, arrows, and clear explanations of what is happening. Use a "key" if needed. 3. Click when finished.
This activity is from lesson 12 in the grade 5 NGSS Storyline, "Why do dead things disappear over time?". https://www.nextgenstorylines.org/why-do-dead-things-disappear-over-time