It’s soccer’s newest power player; a ball called the socket generates and stores energy as players kick it, then provides energy at home. Fifteen minutes on the field ____1___ enough energy to power small light for three hours like India ___2___ kerosene, a leading cause of ____3____ illness and fires. Working on the principle of flashlights that charge when shaken, the socket is the ____4____ of Harvard students Jessica Lin, Julia Silverman, Jessica Matthews and Hemali Thakker and is being ___5___ by the Clinton Global Initiative University and the Walmart Foundation.
|1||a. reserves||b. stores||c. conserves||d. captures|
|2||a. restore||b. replace||c. supplant||d. replace|
|3||a. Cardiac||b. pulmonary||c. respiratory||d. cardio- vascular|
||b. brainchild||c. output||d. achievement|
|| b. funded
||c. financed||d. sponsored|