Aroller coaster is moving at 30 mi./s at the bottom of the hill for seconds later which is the top of the hill moving at 10 m/s what is the acceleration of the coaster

when cloud cover increases then the suns ray's which provides the earth with light and warmth gets covered due to the due to the suns ray's being blocked, the temperature in that region

therefore to conclude i would like to say that,

=more the cloud cover, the lesser the

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