which of the following contribute to dirty air? select three options.\n□ photosynthesis\n□ fossil fuels\n□…

which of the following contribute to dirty air? select three options.\n□ photosynthesis\n□ fossil fuels\n□ smoking\n□ mold\n□ respiration

which of the following contribute to dirty air? select three options.\n□ photosynthesis\n□ fossil fuels\n□ smoking\n□ mold\n□ respiration

Answer

Brief Explanations:

Photosynthesis absorbs carbon - dioxide and releases oxygen, which is beneficial for air quality. Respiration is a natural process and does not significantly contribute to dirty air. Fossil fuels release pollutants like carbon - monoxide, sulfur - dioxide, etc. when burned. Smoking releases harmful chemicals like nicotine, tar, and carbon - monoxide. Mold can release spores and other particles into the air, contributing to air pollution.

Answer:

B. fossil fuels, C. smoking, D. mold