Resultaten

This YouTube video explains how river basins are formed.

This video will look at rotation. Rotation involves turning a shape around a set point.

This online lesson explains what rotations are.

This YouTube documentary highlights the ecological and socio-economic importance of the Tana River Basin in Kenya.

Students learn about two-axis rotations, and specifically how to rotate objects both physically and mentally about two axes. A two-axis rotation is a rotation of an object about a combination of x, y or z-axes, as opposed to a single-axis rotation, which is about a single x, y or z-axis. Students practice drawing two-axis rotations through an exercise using simple cube blocks to create shapes, and then drawing on triangle-dot paper the shapes from various x-, y- and z-axis rotation perspectives.

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 short online resource elaborates on the difference between climate and weather and why understanding the climate is important.

This short online tutorial highlights the difference between weather and climate.

This YouTube video investigates what water pollution is and some examples and effects of water pollution.