Everybody has gone through life differently so when someone goes through something or sees something they see it differently compared to someone older,younger,more mature or less mature.
I think the answer may be water pollution.
water pollution > Water pollution<span> is the contamination of </span>water<span> bodies (e.g. lakes, rivers, oceans, aquifers and groundwater). This form of environmental degradation occurs when </span>pollutants<span> are directly or indirectly discharged into </span>water<span> bodies without adequate treatment to remove harmful compounds.
source: Wikipedia </span>
Answer:
18. The answer is terms and phrases that are intended to keep important information secret.
Answer:
The final sentence contributes to the end o the article to show we might have fun by doing something one way instead of the other and that we don't know we can enjoy it before doing it.
Explanation:
The sentences are used to point out that sometimes we act based on someone else's thoughts or opinions, and that might be not true. Also, sometimes we can find incredible experiences by trying to achieve our objectives by doing one action instead of others. That there is an infinite amount of probability we can't perceive what could be of value because we have not experienced it.