Question

The presence of nitrogen water indicates the presence of

Answer 1

Answer:

presence of nitrogen in water indicates that the water is contaminated by hatmful fertilizers that have been washe dti the rivers by rainfall.

Answer 2

The presence of nitrogen water indicates the presence of pollution in water.

• The presence of nitrogen  in water indicates the contamination with some microorganism.
• The presence of nitrogen in water decrease the quality of water.
• The presence of nitrogen in water can kill the aquatic organism.
• Pollution in water is very harmful for all organism.