Question

What water activities might be easier to do in Lake Assal's salty water? What activities could be more difficult?

Answer 1

Swimming would be hard, but since you float on the water, there is no need to swim.

Answer 2

Swimming in the river would be easy because the salty water has a higher buoyancy hence one can easily swim and are less likely to sink. Water activities that involve drinking the water will cause immediate dehydration because the body will lose water through osmotic pressure.