A map titled Physical Features of East Asia. A key shows Lowlands in green, Highlands in yellow, and mountains with brown triangles. The Gobi desert is in Mongolia north of China. The East China Sea and South China Sea form the China coast. The Himalayas are along the south border between China and India. Identify geographic barriers on this map of China. Use the drop-down menus to complete the sentences.

The geographic barrier to the south is the

.

The East China Sea is a geographic barrier to the
.

The geographic barrier on the southwestern border is the
.

The Gobi desert is a geographic barrier to the

.