The common component of air pollution is particulate matter (PM). This is a complex mixture of extremely small particles and liquid droplets.
The major components of PM are sulphates, nitrates, ammonia, sodium chloride, black carbon, dust particles and water. PM comes from dust , soot, smoke, industry and vehicle exhaust as well as complex chemical reactions with other pollutants.
Burning of fossil fuels produces sulphur dioxide . It is a colorless gas that pollutes the air and can cause health problems affecting the respiratory system.
Answer:
It goes to the plants or the predators that ate the organisms
Explanation:
Decomposers will break down carcasses into nutrients and provide nutrients for plants in the form of dirt
However if the organism is killed by a predator, the predator will then receive their share of energy by eating the organism.
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Answer:
it provides other readers with historical information
Explanation:
Answer:
The testes are two oval-shaped male reproductive glands that produce sperm and the hormone testosterone.
