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Maksim231197 [3]
3 years ago
5

When was the first ozone hole discovered ​

Physics
1 answer:
Sveta_85 [38]3 years ago
5 0

Answer:  July 1st 1910

Explanation:

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3 years ago
Calculate the minimum amount of work needed to move a 500-kg rocket payload from Earth's surface to the ISS in orbit 400,000m ab
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Answer:

2.000.000.000

Explanation:

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