Answer: (1) Fill in the geographical things represented by the letters in the picture. A. ocean B. ocean I. canal K.

Geographically, A is the Arctic Ocean, B is the East China Sea, I is the Suez Canal, K is the Caspian Sea, and Q is the Mekong River.

(2) According to the flow direction and geographical location, H is the Yellow River, the downstream is temperate monsoon climate, and E is the Qinghai-Tibet Plateau, which is a plateau climate zone;

(3) The topography of Asia fluctuates greatly, with high terrain in the middle and low terrain around. Many rivers in Asia are influenced by topography and landforms and flow radially to the surrounding oceans.

(4) The Malacca Strait between the Malay Peninsula and Sumatra Island is a natural waterway connecting the Pacific Ocean and the Indian Ocean, and it is also an important waterway connecting ports along the coast of Europe and the Indian Ocean with ports on the west coast of the Pacific Ocean.

So the answer is: (1) North Ice; East; Suez; In; Mekong river;

(2) temperate monsoon; Plateau;

(3) Mountains and plateaus; Topography; Radiation;

(4) Malacca