lf the internal energy of the system decrease, then what can be conclude about the heat and the work done? A, Heat is added to the system and work is done by the system B, Heat is removed from the system and work is done by the system C, Heat is removed from the system and work is done on the system D, Heat is added to the system and work is done on the system​

Your answer should be B.

If your internal energy or heat of a system decreases then you know that you are taking that energy out and doing work.

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

happy to

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