BBCNEWS BBC News December 15, 2021 03:17:00
Efficiency? what needs to be done there? hello. shipping is a lane done there? hello. shipping is a large source _ done there? hello. shipping is a large source of _ done there? hello. shipping is a large source of climate i a large source of climate pollution as well as environmental pollution. technologically speaking, we have ways to address those. first of all, we need to be more rational in the way we carry out our trade, and reduce unnecessary trade as much as possible. numbertwo, we unnecessary trade as much as possible. number two, we need to increase the energy efficiency of ships. ho...