How do animals affect our lifes and our environment? 2. September 2020 Anabel-Burkhalter Project Ideas, Team Zurich VZ20A (5) Ideas for a project: Animals in cities. How do they affect our lifes and the environment around us? Testing on animals: Is there a way we could avoid testing all our drugs and make up on them? Would it also be better for our climate and environment if we would stop testing on animals?