Encyclopedia of Earth
Encyclopedia of Earth: Botany: Respiration
The process of respiration in plants, humans, and animals is discussed, along with diseases that can affect respiration. (Published: November 16, 2011)
Climate Literacy
Clean: Carbon Dioxide Sources and Sinks
In this lab activity, students use a chemical indicator (bromothymol blue) to detect the presence of carbon dioxide in animal and plant respiration and in the burning of fossil fuels and its absence in the products of plant...