任务分配第 1 部分：制作一张海报，展示温室效应和气候变化的影响。第 2 部分：画一张图表，显示自从 1960 年以来全球二氧化碳浓度和温度变化情况。

Dive into the vital role of carbon dioxide as a greenhouse gas and discover how human activities are accelerating climate change, leading to severe global impacts such as rising sea levels, extreme weather, and ecosystem loss. Through creating an informative poster and analysing data trends from the 1960s onwards, you'll explore the relationship between CO₂ levels and global temperatures, developing crucial skills in data presentation and environmental understanding.