Question

in a field trip to study beach ecosystem student observed that the sea had turned red in colour. identify the phenomenon and state its effect​ ?

Answer 1

Answer:

red tides

Explanation:

A red tide is an event that occurs on the coastline when algae—a plant-like organism—grows out of control. The name “red tide” comes from the fact that overgrown algae can cause the water to change color. Red tides can be hazardous to human health and sea life.

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