Mimix2k
contestada

I need HELP!


Question 1: Which condition helps determine the quality of lake water?


A) the amount of dissolved calcium carbonate

B) the amount of nitrogen

C) the amount of potassium

D) the amount of dissolved oxygen

Respuesta :

Answer:

D

Explanation:

Scientists measure a variety of properties to determine water quality. These include temperature, acidity (pH), dissolved solids (specific conductance), particulate matter (turbidity), dissolved oxygen, hardness and suspended sediment.