What are the main nutrients responsible for eutrophication?a.Magnesium and calcium.b.Carbon and oxygen.c.Iron and potassium.d.Nitrogen and phosphorus.

What are the two main sources of nutrient inputs that contribute to eutrophication?a.Agricultural runoff and sewage dischargeb.Atmospheric deposition and industrial wastec.Industrial waste and sewage discharged.Urban runoff and groundwater seepage

Which of the following components is a primary cause of eutrophication?a.Oil spills.b.Nutrient runoff from agriculturec.Thermal pollutiond.Industrial pollution

Macronutrients include:Question 9Select one:a.vitamins and minerals.b.carbohydrates, lipids, and proteins.c.calcium, potassium, and water.d.all of the above.

What is eutrophication? Why is this process of environmental concern? Whichcompounds contribute substantially to eutrophication?

Q. Which of the following is true regarding macronutrients? Macronutrients are the essential elements which are utilised by plants in large quantities. A B Iron, manganese and zinc are macronutrients C Nitrogen, potassium and calcium are macronutrients D Both A and C Vedan