MCQOPTIONS
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				| 1. | 
                                    Cloudy nights are wanner compared nights, because clouds mainly | 
                            
| A. | Absorb heat from the atmosphere send it towards earth | 
| B. | Prevent cold waves from the sky descending on earth | 
| C. | Reflect back the heat given by earth | 
| D. | Produce heat and radiate it toward earth | 
| Answer» D. Produce heat and radiate it toward earth | |