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Sophie [7]
3 years ago
15

What. Sphere makes up 75 percent of gasses on earth

Biology
2 answers:
bezimeni [28]3 years ago
8 0
This is called the Atmosphere. <span />
Allushta [10]3 years ago
6 0
I'm not quite sure what you mean by which sphere, but I found that the most abundant gas on earth is nitrogen at 78%. Hope this helps
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