Why aren’t hydrogen fuel cell cars currently available to the public? they produce more noise pollution than other cars. they have had unpredictable electrical problems. they have not yet been driven over long distances. they require more testing in real-world conditions.

the moon affects the earth gravitation ally, causing certain motions of that body and also producing tides in its ocean and atmosphere. the tidal wave in our atmosphere is, however, far too minute to be an effective cause in any known meteorological phenomenon.

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