Which is a possible result of red tides?
Algae feed off of nutrients from the colder layers of ocean waters.
Warmer water temperatures encourage the algae to grow.
Algae produce toxins that pass from one organism to another.
Nitrogen and phosphorus enter lakes and ponds from runoffs.
All of the above are possible results of red tides.
If sources of nutrients that cause eutrophication are reduced or eliminated, then _____.
algal blooms form in lakes and rivers
bacteria use up the oxygen in the water
eutrophication slows to its natural rate
algae produce toxins that are eaten by fish
If sources of nutrients that cause eutrophication are reduced or eliminated, then eutrophication slows to its natural rate.
The most common cause of algal blooms is _____ in the water.
an increase in nutrients
a decrease in temperature
a decrease in oxygen
The most common cause of algal blooms is an increase in nutrients in the water.
A possible result of red tides is that algae produce toxins that pass from one organism to another. These toxins can be harmful or even fatal to marine life such as fish, shellfish, marine mammals, and birds. When large amounts of these toxic algae accumulate in coastal waters, they can cause a harmful algal bloom, also known as a red tide. This phenomenon is mainly caused by the rapid growth and accumulation of certain species of algae, often triggered by factors like warm water temperatures and an abundance of nutrients.
To get this answer, one can research the topic of red tides and their effects on marine ecosystems. Scientific articles, environmental websites, or books on marine biology would provide detailed information about the causes and consequences of red tides. Additionally, contacting experts in the field, such as marine biologists or oceanographers, could also provide valuable insights and explanations.