Answer:
The hospitality industry commonly use a range of chemical products, for example, all-purpose cleaner, ammonia-based cleaner, bleach, metal polish, dishwashing cleaner, disinfectant, drain cleaner, glass cleaner, oven cleaner, scouring powder, deodorant and fuel.
Explanation:
The answer is b.<span>amber gemstones.</span>
B. oxygen is not present
anaerobic means without the presence of oxygen
Well, burning coal, fuel, gas or even garbage; creates gaseous effluents, <span>usually subject to certain regulations that establish the limits of each pollutant.
</span><span>Solar, wind power and other technologies of energy generation, do not generate gaseous effluents.
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Conserving coal, fuel, gas and garbage(that's why we need to also recycle), conserving these certain things, will help reduce air pollution by a LONG run.
Also, changing to solar, wind power, and using other technologies will help also help reduce air pollution.
Hope I helped :)
