Lead-contaminated Water Current Affairs, GK & News
Indian-American Gitanjali Rao (11) won the 2017 Discovery Education 3M Young Scientist Challenge for inventing a quick, low-cost test to detect lead-contaminated water. She was selected from 10 finalists who had spent three months collaborating with scientists to develop their ideas. Key Facts Rao’s prototype device named named Tethys, after the Greek goddess for fresh ..
Category: Awards, Persons & Places in News