High School / BiologyEnvironmental Science


Students use a pressure sensor to explore how changing atmospheric conditions affect the transpiration rate of a plant.

Supports NGSS Disciplinary Core Idea LS4.C


Student Files

EB14_Transpiration_S.docx 342.22 KB
EB14_Transpiration_S.pdf 394.94 KB

Teacher Files

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Featured Equipment

Wireless Sensor Storage Tray for Pressure Sensors

Storage Tray for Wireless Pressure Sensors

Each tray can store up to 10 wireless sensors; sensors sold separately.

Pressure Sensor

Wireless Pressure Sensor

The Wireless Pressure Sensor accurately and consistently measures absolute gas pressure.

Many lab activities can be conducted with our Wireless, PASPORT, or even ScienceWorkshop sensors and equipment. For assistance with substituting compatible instruments, contact PASCO Technical Support. We're here to help.

Copyright Disclaimer: Section 107 of the Copyright Act of 1976 makes allowance for “fair use” for purposes of teaching, scholarship, education and research. Reproduction under any other circumstances, without the written consent of PASCO, is prohibited.
Source: Lab #14

Essential Biology Teacher Lab Manual