Answer:
D shrub clippings
Explanation:
this is because they don't decompose like the other choice and are not rich in nutrients
The drugs that are found are <span>Tar, </span><span>Carbon monoxide,</span><span> Nicotine and</span><span>Emphysema </span>
Answer:
Oil spill
Explanation:
Its the oil spill because the pollution from it can be traced back to a specific source
Fossils , silicone just guessed sorry
I am pretty sure that the answer is carbon dioxide.