1
QuizMultiple Choice

Global Connection: Algal Blooms

Question 1 • Environmental Science (2025-2026)

How does climate change lead to an increase in algal blooms?

Answer
A
Decreased temperatures lead to an increase in phytoplankton growth.
B
Increased levels of carbon dioxide, a greenhouse gas, leads to increased phytoplankton growth.
C
Increased pollution leads to lower levels of nutrients in aquatic ecosystems and therefore an increase in phytoplankton growth.
D
Decreased water levels caused by climate change lead to an increase in phytoplankton growth.
Next