He peeled the orange.

The orange is sinking.
It's because the orange is denser than the water.
Then, what is the suitable expression for the blank below?

1. The water is ____ than the orange.

Probably ‘more buoyant’ would work here.

To determine the suitable expression for the blank, we need to identify the relationship between the density of the orange and the density of water as mentioned in the given information. According to the information, the orange is denser than water, meaning the orange has a higher density compared to water.

Therefore, the suitable expression for the blank would be:

1. The water is less dense than the orange.