Why Los Angeles Reservoirs Are Covered With Black Plastic Balls
언어
읽기 수준
기사 듣기
On August 13, Los Angeles Mayor Eric Garcetti along with officials from the water department watched as the last 20,000 "shade balls" rolled their way into the city's largest in-basin water reservoir. The release marked the final phase of the project that involved covering the 175-acre lake with 96-million four-inch black plastic balls. Their purpose? To provide shade and improve water quality.
이 기사의 나머지 부분을 읽고 학습 도구에 액세스하려면 등록해야합니다.
지금 학습 시작하기댓글 177개
- Coolcatz9년 이상Im glad they're trying this. They now might have better water:)
- Joe9년 이상Cool
- jbuvui9년 이상cooool
- jbuvui9년 이상cool
- ImJustJake9년 이상Awesome! This is really neat, @pUPPY_<3 was right!
- akls9년 이상that is a bit weired.
- dylon9년 이상cool video dudes
- Puppy <39년 이상that is really neat
- Agampreet Singh9년 이상I Am Using This Article For Leader Of The The Week!
- logoe9년 이상i love prcy jackson books im on the son of neptune!