APFIVE Coral Reef Degradation and Coastal Development
A study of coral reefs in the Caribbean showed a 50% decline in coral cover over 30 years, with areas near coastal development showing the most severe degradation. Which human activity most directly explains this pattern of ecosystem disruption?
A
Overharvesting of predatory fish
B
Increased atmospheric carbon dioxide
C
Introduction of invasive fish species
D
Nutrient loading from agricultural runoff
Question Leaderboard
| Rank | |||||
|---|---|---|---|---|---|
| #1 | hshyoukhi1 | 1 | 1 | 0m 00s | 100 |
| #2 | Peter.faletra | 1 | 1 | 0m 22s | 78 |
| #3 | ik.mar | 1 | 2 | 0m 23s | 67 |
| #4 | suhair.awaleh | 1 | 1 | 0m 45s | 55 |
| #5 | jess.pradhan | 1 | 4 | 0m 34s | 36 |
| #6 | haripriya.anand09 | 1 | 2 | 1m 01s | 29 |
| #7 | deliwray000 | 1 | 2 | 1m 35s | -5 |
| #8 | angelarosechavez | 1 | 3 | 2m 24s | -64 |
| #9 | taeuikou | 1 | 4 | 9m 52s | -522 |
| #10 | hamnah.crystal | 1 | 1 | 24m 31s | -1,371 |
Items per page:
10
1 – 10 of 11