Image Tags
sunlight tree green forest nature park branch leaf plant summer growth tall large old environment shade canopy woodland beam ray light energy photosynthesis oxygen life earth climate change global warming ecosystem habitat biodiversity conservation protection environmentalist activist greenpeace wwf naturelover treehugger ecofriendly sustainable renewable energy source greenhouse gas emission reduction carbon footprint impact deforestation reforestation 植树节 植树 春天 公园 树木 森林 阳光 绿叶 自然 美丽 生命 希望 生长 茁壮 繁荣 昌盛 兴旺 发达 进步 发展 向上 积极 正能量