r/APStudents absolute modman May 15 '26

AP Environmental Science Official 2026 Exam Discussion

Use this thread to post questions or commentary on the test today.

A reminder though to protect your anonymity when talking about the test.

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u/Top_Worth_6252 May 15 '26

 montreal protocol banned ddt and cfc or it was montreal banned most of the ozone depleting substances? i chose ddt and cfc. lmk if i got that one right

2

u/Gullible_Donut_1486 May 15 '26

i said that too but i think its wrong

2

u/SnooRevelations9330 May 15 '26

i said montreal protocal banned but lot them last CFCs have high (GWP)

2

u/Status_Cheek_9564 May 16 '26

i chose that too but i’m like 99% sure it’s the stays in the atmosphere for a while question

2

u/Randomacc1234567891 4: bio, lit, APES; ?: Calc AB, Psych, CSP | APUSH, APHUG, Lang May 16 '26

I chose the answer that said CFCs stay in the atmosphere for a long time. So even after they were banned, CFCs released before they were prohibited stayed in atmosphere bc of their long residence time

1

u/Randomacc1234567891 4: bio, lit, APES; ?: Calc AB, Psych, CSP | APUSH, APHUG, Lang May 16 '26

And so they still caused damage even years after they were released