Question

Solution of 'even poor ventrilation contributes'what does poor ventilation contribute to?|

Answer 1

Answer:

Explanation:

Leads to the low level of oxygen in the house.

Poor ventilation leads to a buildup of carbon dioxide inside the house as the level of oxygen slowly gets depleted. Depletion of oxygen and buildup of carbon dioxide may result in shortness of breath, fatigue, and severe headaches.