Question

1. the rapid increase in algae populations due to warming water is called:

a. algal blooms
b. ocean runoff
c. fishery rise
d. ice bloom

Explanation:

To solve this, we analyze each option:

• Option a: Algal blooms are defined as the rapid growth of algae populations, often triggered by factors like warm water, nutrient enrichment. This matches the description.
• Option b: Ocean runoff refers to water (and pollutants) flowing into the ocean from land, not algae growth. Eliminate.
• Option c: Fishery rise relates to fish populations, not algae. Eliminate.
• Option d: Ice bloom is not a term for algae growth (ice - related, not algae). Eliminate.

Answer:

a. Algal blooms