Click is in Arizona finding out how 'artificial trees' are being developed to suck carbon out of the air. Plus, drones that follow ships to 'sniff' emissions.
| Title | 999 Emergency Earth |
|---|---|
| Genres | News Documentary |
| Release Date | 2019-06-29 |
| Episode Runtime | 00 Hours 30 Minutes |
| Season Number | 20 |
| Episode Number | 26 |
| Production Companies |
