Decomposition generates gases such as methane, carbon dioxide, ammonia and hydrogen sulphide, which are all heavier than air and will not disperse quickly from low places.
The latter two are heavier than air and will not disperse quickly from low places. Decomposition generates gases such as ammonia, methane, carbon dioxide, and hydrogen sulphide.
Decomposition generates gases such as ammonia, methane, carbon dioxide, and hydrogen sulphide. The latter two are heavier than air and will not disperse quickly from low places.
Decomposition generates gases such as ammonia, methane, carbon dioxide, and hydrogen sulphide. The latter two are heavier than air and will not disperse quickly from low places.