Hiilidioksidi
Carbon dioxide’s density is about 53% higher than dry air. It is responsible for drowsiness, headaches, tiredness, and overall productivity.
Lämpötila
Temperature is thermal energy, present in all matter. Inconsistent temperature may cause unpleasant sensations and reduced focus levels.
Kosteus
Humidity is the concentration of water vapour present in the air. It may contribute to feelings of low energy, and lethargy.