Hello there, i would love to help you but im sorry but you need to be more specific so that i can help...
Your ending the trade of slaves and ending slavery would be ending owning a slave at all.
Answer:
1. Atmosphere = Oxygen, Air, Clouds
2. Biosphere = Living Organisms, Plants, Humans
3. Cryosphere = Icebergs, Glaciers
4. Geosphere/ Lithosphere= Rocks, Landforms
5. Hydrosphere = Oceans, Seas, Lakes, Rivers