As a part of our inquiry topic, Under the Sea, Room 4 has been looking at the effects of human activity on aquatic animal habitats. We followed the story of 'Freddy the Fish' who was cut out of sponge and soaked up all of the different pollutants that we added to his home as the story went on. It was interesting for us to see all of the different ways that our actions affected Freddy's habitat. Even though we had fun adding all of the different 'pollutants', it made us feel sad to see how dirty Freddy's water had become.
This led us to think of how we could fix what we had done and decided to try to clean Freddy's water and home. We looked at making a water filter out of sand, gravel and coffee filters. We could definitely see a difference between the polluted and filtered water, but it was nowhere near as crystal clear as it had been before. It showed us that pollution is hard to reverse once it is done.
No comments:
Post a Comment