the depth of the lake the color of the water the volume of the lake the temperature of the water
I gave my students this multiple choice question: Scientists are studying a pond. Which property can the scientists measure to understand the amount of energy held by the lake water?

Only one answer is correct among these 4 choices:
- the depth of the lake
- the color of the water
- the volume of the lake
- the temperature of the water

Could you tell me which one is correct?

the temperature of the water