Guest
asked 9 months ago
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Only by material from outer space entering our atmosphere, offset slightly by gases from the atmosphere being lost to space and the efforts of human space programs.
Human bodies and infrastructure are re-processed matter:
Crops, animals, water, oxygen etc. Digested by your mother ---> You
Minerals, glass, bricks from the earth ---> Cities
and so on.
Human bodies and infrastructure are re-processed matter:
Crops, animals, water, oxygen etc. Digested by your mother ---> You
Minerals, glass, bricks from the earth ---> Cities
and so on.
2
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Guest
answered 9 months ago
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