The question implies a list of elements or compounds, or mixtures or some combination which account for 97%. With no information about that 97% it is not possible to provide an answer.
Water
mantle
Nitrogen makes up about 79% of the atmosphere.
Argon makes up 0.9% of Earth's atmosphere.
80%
75%
Nitrogen
32%
mantle
Oceans
Water
Oxygen makes up 95% of Earth's atmosphere.
Nitrogen makes up about 79% of the atmosphere.
Land covers 30% of the Earth, while the Oceans take up the remaining 70%.
Argon makes up 0.9% of Earth's atmosphere.
Nitrogen makes up 78% of the Earth's atmosphere. Oxygen makes up about 21%.
80%