reflection
called reflection. Reflection occurs when a wave encounters a boundary and changes direction, bouncing off the surface. The angle of incidence is equal to the angle of reflection according to the law of reflection.
chemical barrier
Fish
coral, and plants
quota
It is a detailed phrase
Not bounce in the sense that a ball bounces- they were designed for use over water, where they 'skipped' across the surface just as happens when you skim a stone across a pond. The speed and motion in which they were travelling meant that they were able to use the surface tension of the water as a kind of springboard, moving too fast for their weight to make them sink.
Hurricanes and typhoons occur in the Great Barrier Reef.
He is purple, with spikes all around him and he bounces. He has no feet and he is kind of round.
When bouncing on a trampoline, the potential energy of the person is converted into kinetic energy as they descend towards the trampoline. Upon contact, this kinetic energy is momentarily stored in the trampoline material as potential energy before being transferred back into kinetic energy as the person rebounds back up.
Keratin is a protein that your hair, nails and outer layers of your skin are made of. This is a protective barrier and water proof.
importing and exporting