Saved Bookmarks
| 1. |
Why does water trickle off lotus leaves? answer Std7th |
|
Answer» Some plant leaves just can't get wet or dirty! Lotus plants have superhydrophobic SURFACES. Waterdrops that fall onto them bead up and roll off. These leaves not only STAY dry, but the droplets pick up small PARTICLES of dirt as they roll, so that the lotus leaves are even self-cleaning. |
|