WBA Ecochallenge B Members
| PARTICIPANT | ROLE | CHECKINS | POSTS | TOTAL POINTS | |
| PARTICIPANT: Sandy Lin | ROLE: TEAMMATE | CHECKINS: 10 | POSTS: 3 | TOTAL POINTS: 571 |
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Watch the short video below to learn the basics.
You'll be an 2020 People's Ecochallenge expert in no time!
| PARTICIPANT | ROLE | CHECKINS | POSTS | TOTAL POINTS | |
| PARTICIPANT: Sandy Lin | ROLE: TEAMMATE | CHECKINS: 10 | POSTS: 3 | TOTAL POINTS: 571 |