Defeat Mr.2000 - CO2
Mission: The Airvengers are back—and this time, they're taking on the sneaky villain MR 2000 PPM CO₂! Your job? Spot the hidden CO₂ sources in the classroom and home, and find the best ways to freshen the air and protect your brain power!
👀 Step 1: Spot the CO₂ Sources! Look closely at the pictures of a classroom or home scene. Can you find the hidden sources of indoor CO₂? Drag and drop each one into the CO₂ Source Box!
🛡️ Spot the Right Solution! Now it's time to fight back against MR 2000's evil CO₂ cloud. Find the best ways to lower CO₂ levels and keep the air fresh. Drag and drop each one into the CO₂ Solution Box!
Breathing from students and teachers
Broken exhaust fans
Closed windows and doors
Crowded rooms
Fewer people in a room
Indoor plants
Opening windows and doors
Turning on ventilation systems
Using a CO₂ monitor