摘要
A 想研究气候的变化对植物的影响吗？每个人都可以做到，不需要有渊博的专业知识。 Monitoring global warming usually requiresa PhD （博士学位） and enough maths to glazeyour eyes. But that Francisco Lopez and RubyNostrant track what climate change is doing tofive different plants in Tucson, Ariz, and theyare just in second grade.
