Because the surface of the lead is non polar - Apex
Because the surface of the lead is non polar - Apex
Because the surface of the lead is non polar - Apex
because the leaf is non polar or Because the leaf is coated in lipid molecules
The leaf has a wax coating, so water will roll off or the leaf would float on the water.
Gabi leaves are waterproof due to the waxy coating on their surface, which helps repel water and prevent it from being absorbed into the leaf tissues. This waxy layer acts as a barrier, allowing water to bead up and roll off the leaf surface, keeping the leaf dry.
Most leaves are coated in a waxy, waterproof substance that renders them hydrophobic, meaning that they repel water. Some leaves go even further with small bumps called papillae, too small to be seen by the naked eye. The papillae effectively trap bubbles of air, which the water can not displace, and that causes the water to roll off without making contact with the leaf. Think of it kind of like a hovercraft, which uses a pocked of contained air to keep itself above the water, but in reverse.
When a leaf is held below hot water, the heat can cause the stomata (tiny openings on the leaf surface) to open, leading to increased transpiration. As water vapor escapes, you may observe condensation forming on the surface of the leaf, especially if the surrounding air is cooler. Additionally, the heat may cause any waxy or hydrophobic layers on the leaf to become more pronounced, affecting how water interacts with the leaf surface.
Most water loss occurs from the lower surface of the leaf because it has more stomata, which are tiny pores that allow water vapor to escape during transpiration. The lower surface is also less exposed to direct sunlight, reducing the risk of excessive water loss through evaporation.
A round floating leaf is a plant leaf that is adapted to float on the surface of the water. These leaves are often circular in shape and have a waxy surface to help them repel water. This adaptation allows the plant to absorb sunlight and nutrients efficiently from the water.
evaporation of water from the leaf surface
Transpiration
When a wave comes, the leaf floating on the water's surface will move with the motion of the wave. The leaf will rise and fall along with the water's movement but will remain on the surface due to buoyancy.