5 Themes of Geography

Movement - The wheel is moving and the people at the dock are walking around.
Region - Physical: The River Thames is right there in from of it.

Human - The river is very clean, and non-polluted in the picture.
Environmental - There are boats in the water, so they are not that good for the pollution.
Location - Relative: End of Jubilee Gardens, on the South Bank, between Westminster and Hungerford Bridge.
Place - Biggest ferris wheel in Europe.

pic from: http://www.world-guides.com/images/london/london_eye.jpg