C17, U2.1: VOCABULARY
Help
Some companies think they will be able to ________ tourists into space within the next few years
launch
Some researchers want to ________ the natural beauty of the ocean.
preserve
Some experts are worried that humans will ________ the Earth's supply of oil one day.
use up
Unlock this slideshow and over 2 million more with Baamboozle+
Try slideshows
Your experience on this site will be improved by allowing cookies.
Allow cookies