Learn how trees make survival decisions, including shutting down food production during water scarcity. Trees are smarter ...

correlation and causation: Many students do not understand the fundamental difference between correlation and causation. In this lab, stomata density variation likely results from interacting ...

Stanford, CA -- Plants have tiny pores on their leaves called stomata -- Greek for mouths--through which they take in carbon dioxide from the air and from which water evaporates. New work from the lab ...

Guidelines for Stomata Research Proposal: At the end of class after the first lab period, you and your partner should submit your research proposal. This document should fit on one page and should ...

Plants know how to do a neat trick. Through photosynthesis, they use sunlight and carbon dioxide to make food, belching out the oxygen that we breathe as a byproduct. This evolutionary innovation is ...