Step 1: Discover
What do you notice in the ecosystem - plant/animal life, human impact?
Use colors, textures, symbols to represent what you found and how it is interconnected.
Put it all on paper.
Step 2: Story and Role play
Choose a specific aspect - life cycle of a species you found (use apps like seek or PictureThis), interdependence between some species or effects of something (pollution)
Narrate this story using an open format (eg. draw, write, 3D scan, animate, work with found object, etc.)