General knowledge -24

Intersecting lines drawn on maps and globes are called Geographic Grids.

The Great Victoria Desert is located in the southern rangelands of Western Australia and stretches into the western half of South Australia (SA).

Harmonicas originated in the early 1800s in Europe. They gained popularity in the 1920s in the U.S. By 1986 the harmonica maker Hohner produced 1 billion harmonicas.