Osmosis
Outcomes
In this unit you will learn that:
- Osmosis is the movement of a liquid from an area of high concentration to an area of low concentration until it reaches equilibrium.
In this unit you will learn that:
This YouTube video explains how river basins are formed.
This online resource introduces the geocentric and heliocentric models. Exoplants, planets and their motions, planetary orbits, the role of gravity and how the solar system was formed are also covered.
This fascinating video details the journey that a group of friends made in Nevada. Their aim was to illustrate the solar system to scale.
This YouTube documentary highlights the ecological and socio-economic importance of the Tana River Basin in Kenya.
This 32 minute long YouTube video investigates the water contamination problems in Tanzania, with specific focus on Dar Es Salaam.
This 11 minute long YouTube video describes the various causes and types of water pollutants.
This YouTube video investigates what water pollution is and some examples and effects of water pollution.