In what way are cities microclimates?
A. Cities have more precipitation than rural areas do
B. Cities are warmer than the areas immediately around them.
C. Cities have lower atmospheric pressure than rural areas do.
D. Cities are smaller than the areas around them.

acid rain does not usually kill trees directly. instead, it is more likely to weaken the trees by damaging their leaves, limiting the nutrients available to them, or poisoning them with toxic substances slowly released from the soil. the main atmospheric pollutants that affect trees are nitrates and sulphates.

1.solid

2.carbon dioxide

3.helium

the correct answer would be d. hope this !

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