| The pictures below show four cases of error in environmental data. Examine the pictures carefully, then answer the questions that follow. |
| ||Identify the error type|
Which example shows a referential error?
Desert is not an appropriate land use for the Netherlands.
Which example shows an absolute error?
The water sampling site is incorrectly positioned outside the boundaries of the pond.
Which example shows a topological error?
The tributary at the bottom left flows away from the river network.
Which example shows a relative error?
The sand dunes protected area is in the sea.