—— Green may be the most common color found in nature—it's everywhere from leaves, grass, and moss (苔藓)to snakes, butterflies, and even the northern lights(北极光). Green represents life, vitality(活力), nature, and, of course, environmentalism(环保).
In a nocturnal(夜间的) rendezvous(幽会), two green tree frog meet face-to-face atop(在...顶上) a leaf in Louisiana's Atchafalaya River Delta (路易斯安那州阿查法拉亚湾河口)
The northern lights, or aurora borealis (北极光), produce a brilliant(光辉的) display in the skies near Yellowknife, Northwest Territories, Canada(加拿大北部的耶落耐夫镇). The phenomenon (现象)is produced by the action of solar wind (太阳风)on the atmosphere at Earth's Poles(地极).
A pool of water at the mouth of Rio Frio Cave(里欧弗里欧洞口) reflects(反射) the greenery (草木)of Belize’s Chiquibul Forest(伯利兹城齐可布尔森林) and frames (勾勒出) a visitor in silhouette (轮廓). The easily accessible (可到达的) river cave is a popular attraction.