What I could do at the lagoon is probably not throw trash in the lake or anywhere near it. I would also try not to disturb the animals or there homes. I’d pick up any garbage left on the ground. And I’d try not to pollute the air with pollution and vehicles. It benefits Lithosphere because i’m not littering and i’m picking up peoples garbage. It benefits the biosphere because i’m leaving the animals alone. It benefits the atmosphere because I wouldn’t pollute the air with smoke and vehicles. And it benefits the hydrosphere because i wouldn’t throw anything into the lake.