earth system line icons collection. atmosphere, biosphere, geosphere, hydrosphere, climate, ecosystem, weather

vector icon line sign atmosphere biosphere geosphere hydrosphere climate ecosystem weather biogeochemistry carbon oceanography geology hydrology environmental science biodiversity anthropocene sustainability drought flood deforestation pollution change global warming greenhouse gases meteorology natural resources land use conservation soil erosion oz renewable energy landfills acid rain watershed habitat migration endangered species wilderness biome resilience adaptation restoration methane nitrogen aquifer