Science

hydrosphere- the part of the planet that is made of water. Oceans, rivers, lakes, and clouds are typically included.

atmosphere- the envelope of gasses surrounding the earth or another planet.

biosphere-the regions of the surface, hydrosphere, and atmosphere of the earth that are occupied by animals.

geosphere-the solid earth. This layer represents the rocks and minerals.

hurricane- a large tropical storm system with high-powered circular winds.