| Answer | Crossword Clue |
|---|---|
| INDIANS | Over a billion South Asians |
| ASIA | Home to over a billion. |
| INDIA | Home to over a billion |
| ASIANS | They're over a billion strong. |
| GANGES | River sacred to over a billion |
| HINDU | One of over a billion religious adherents |
| TEDTALKS | Lecture series with well over a billion views |
| GMAIL | Tech service with over half a billion users |
