Question

Why does the ocean sometimes appear red or orange?

Answer 1

Occasionally, the algae grow very fast or "bloom" and accumulate into dense, visible patches near the surface of the water. "Red Tide" is a common name for such a phenomenon where certain phytoplankton species contain reddish pigments and "bloom" such that the water appears to be colored red.

Answer 2

There is a type of red algae that can make it red.

Answer 3

It can not. You just see it turn because of the sunset. you can see it has many colors, and it hits ocean, it reflects from the water.

Answer 4

from the sun it hits the ocean

Answer 5

the sun and the sand