Question

why do you think the snow has been described as sterlie?​

Answer 1

Answer:

That is pretty much the reason why for a long time scientists thought polar ice and snow was considered to be a sterile environment. ... Tiny gas bubbles get trapped in the mixture and compress together with snow. Respiration of bacteria increases CO2 levels in these tiny pockets of air

Answer 2

Answer:

That is pretty much the reason why for a long time scientists thought polar ice and snow was considered to be a sterile environment. ... Tiny gas bubbles get trapped in the mixture and compress together with snow. Respiration of bacteria increases CO2 levels in these tiny pockets of air.

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