can china  climate that could
Climate change could have a huge impact on China, reducing crop yields and harming the environment, the country's top weather scientist has warned, in a rare official admission. Zheng Guogang told Xinhua news agency that climate change could be a serious threat to big infrastructure projects. He said temperature rises in China were already higher than global averages. China, the world's biggest polluter, has said its emissions of gases that cause climate change will peak by 2030. However, the country has not set a specific target for cutting emissions of the gases, mainly carbon dioxide.