Earth's Spheres
Biosphere
The biosphere is all of Earth that holds life, this includes all plants, animals, and living organisms.
Atmosphere
The atmosphere is a layer of gas, solids, and liquids that lap around the Earth as a blanket keeping everything safe.
Hydrosphere
The hydrosphere encompasses all water on Earth, from ponds and rivers to our great oceans. It however does not include any of the creatures in the water, those belong to the biosphere.
Geosphere
Our geosphere includes all soil, rock, minerals, and landforms. Mountations, deserts, valleys, and even Earths core and mantel are part of the geosphere.