During the week of May 13th, the CO2 level at the Mauna Loa Observatory in Hawaii topped 400 ppm repeatedly. Daily levels of CO2 can vary due to weather, and there are seasonal trends as well.
The Great American Teach-Off - $10,000 available, applications due now
What better way to celebrate excellence in teaching than by rewarding one of America's best teachers? January 23rd, The Great American Teach-Off starts round 2 for High School and Middle School teachers.
The Great American Teach-off will let students, parents and teachers nominate one teacher who is making a difference and America will decide which teacher should receive a $10,000 classroom grant.
Educators are nominated through a 200 word essay on GOOD's website.
- Ten finalists are chosen by a panel of partnering organizations
- Finalists then submit short videos answering questions posed by the contest organizers
- Over the course of five weeks, finalists are paired against one another and America decides who should move on to the next round of competition
