Bozeman Science
Water Potential
Paul Andersen explains how populations experience exponential. He begins by address the major players; N (population size) and r (growth rate). He models population growth in rabbits through four generations. He then shows you how to use...
Amoeba Sisters
Osmosis and Water Potential (Updated)
Explore the process of osmosis in this updated Amoeba Sisters video! Video features real life examples of osmosis, important vocab, and introduces concept of water potential and turgor pressure in plant cells. Expand details for table of...
Curated Video
The Consequences of Osmosis
The video is a lecture presentation discussing the consequences of osmosis. The presenter explains what osmosis is and how it works, with a focus on the movement of water molecules through partially permeable membranes. They also explain...
FuseSchool
Xylem and Phloem - Part 2 - Transpiration - Transport in Plants
Transpiration is the evaporation of water from the aerial parts of a plant (so the leaves and stems). By water evaporating out of these parts - mostly the leaves, a suction pressure is created which draws water up through the plant. This...
Bloomberg
Developing Nations Face Growing Risks, World Bank Says
Carmen Reinhart, chief economist at the World Bank, discusses the outlook for low-income countries amid the coronavirus pandemic. Developing countries face growing risks from financial fragility created by the Covid-19 crisis and...
Curated Video
Researchers go high tech to aid farm water use
Government funded scientists in the U.S. are working on different technologies to help farmers manage water use more efficiently.
Bozeman Science
Bozeman Science: Water Potential
In this video, Paul Andersen defines water potential and explains how it can be calculated in a simple system. He explains how water can moved through osmosis and break down the two major parts of water potential (solute potential and...