Question

Why do underwater plants have narrow leaves ?

Answer 1

Explanation:

Having thin leaves is typical of underwater plants because it increases the surface area for gas exchange, nutrient absorption, and light harvesting and increases flexability in water currents.

Answer 2

Explanation:

some submerged aquatic plants have narrow Ribbon like leaves ,so that they can easily bend with flowing water this provide least resistance to the flow of water and prevents the plants and leaves from getting damage .