Falling, floating or flying
Which things fly? Sometimes it’s hard to decide whether some things are flying or not. A stone ‘flying’ through the air? A hot-air balloon? A hang-glider? How do we decide?
Which things fly? Sometimes it’s hard to decide whether some things are flying or not. A stone ‘flying’ through the air? A hot-air balloon? A hang-glider? How do we decide?
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