East Asia and Southeast Asia

(a)   includes Mongolia and China

(a)   are low areas drained by rivers.

(a)   are seasonal winds that greatly influence the region's climate.

(a)   is a soil carried by flowing waer and ideal for farming.

(a)   is China's longest river.

(a)   is a fine yellowish soil

(a)   is the longest canal in the world.

(a)   is the capital of China.

(a)   is the largest city in China.

(a)   is closely related group of islands.