Ecosystems quiz with 10 multiple choice questions. I use these with a scanable bubble sheet for easy marking.
This is version 1. I also have a version 2 in case you have a couple classes of the same. I've used this in Science 10 as a quick check to see that the students are keeping up with their studies.
Quiz focuses on energy in an ecosystem, overlapping niches, how carbon is found in the atmosphere, trophic levels, competitive interactions,energy transfers between trophic levels, biodiversity, biomagnification,.