Answer:
A lot of the earth oxygen comes from the ocean around 50%-80%
Explanation:
i do not have an answer because it depends on the size and the distance lol
15 miles to kilometers would be: 24.14 kilometers
Answer:
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Sound created in a big hall will persist by repeated reflection from the walls until it is reduced to a value where it is no longer audible. The repeated reflection that results in this persistence of sound is called reverberation. In an auditorium or big hall excessive reverberation is highly undesirable
Explanation:
thanks....
Because the Moon has a very small surface area compared to other spacial geo-bodies, it has cooled down much faster than Earth. Any water on the moon would freeze.
