Thank you for checking out my product! This makes a great review activity or for a sub plan!  It has three parts to it.  The first is an abiotic / biotic sort where the students drag each factor to the correct box.  The second is primary and secondary circles with scenarios presented and the students have to cut and paste the scenario in the correct circle.  The third is pioneer species.  There are six pictures, and the students have to move the correct pictures into the pioneer species rectangle.

This is a google slide so you could embed into a canvas assignment and each student could do it and then submit it.  It could be shared and then each student would have to make a copy in order to work in it then submit their own copy.