| Answer | Crossword Clue |
|---|---|
| URL | Where a link points |
| SKY | Where a telescope points |
| NORTH | Where a compass needle points |
| isonome | a line connecting points where a species is equally abundant |
| ATNET | Where serve-and-volley tennis players win a lot of points |
| isonomes | ISONOME, a line connecting points where a species is equally abundant |
| isochasm | line on a map or chart connecting points where auroras are observed with equal frequency |
| isotach | line on a weather map or chart connecting points where winds of equal speeds have been recorded |
