Подчеркните сказуемое в следующих предложениях,
укажите видовременную форму, залог.
1. The downsides from the environmental point of view are evident: harm to
public health through carbon dioxide emissions in exhaust fumes, which are
connected to respiratory problems, and to precious ecosystems from oil spills and
2. It may produce less carbon dioxide than other fossil fuels, but the major
stumbling block to…