MCQOPTIONS
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				| 1. | 
                                    The sun emits tiny electrical particles in all directions during solar flares. When they fall at the Earth's north and south poles, they look like glowing ribbons of light which may be green, red or blue in colour. What are these called? | 
                            
| A. | Aurora Borealis | 
| B. | Spectrum | 
| C. | Aurora Australia | 
| D. | Both A and C | 
| Answer» E. | |