Waves can transfer energy over distance without movingmatter the entire distance. For example, an ocean wave can travelmany kilometers without the water itself moving many kilometers.The water moves up and downâa motion known as a disturbance.It is the disturbance that travels in a wave, transferring energy.aves can transfer energy over distance without movingmatter the entire distance. For example, an ocean wave can travelmany kilometers without the water itself moving many kilometers.The water moves up and downâa motion known as a disturbance.It is the disturbance that travels in a wave, transferring energy.
deserter - a disloyal person who betrays or deserts his cause or religion or political party or friend etc. apostate, ratter, turncoat, recreant, renegade quitter - a person who gives up too easily
A desert is a region of the Earth that receives little or no precipitation; either rain or snow. Theyâre often some of the hottest, most inhospitable places on Earth, Death Valley in the US. But deserts can be cold too, like in the Arctic and Antarctica. Altogether, deserts make up one-third of the surface of the Earth.