Taken together, the findings suggest that the rise of early land plants significantly advanced the oxidation of Earth's surface environment around 455 million years ago, and may have contributed to ...

Commemorated yearly on 5 June, WED is one of the principal vehicles through which the United Nations stimulates worldwide awareness of the environment and enhances political attention and action.

BEIJING, Feb. 27 (Xinhua) -- China has issued new technical standards aimed at better regulating the disposal and recycling of waste electrical and electronic products, controlling pollution, and ...

一位听众来信询问名词 “circumstance、surrounding、environment” 和 “atmosphere” 之间的区别。它们都与 “环境或情况” 有关，但具体的用法有所不同：谈论 “境况，客观条件” 用 “circumstance”；谈论 “周围环境” 时用复数名词 “surroundings”；名词 “environment ...