To fill in the table with the appropriate geographic features for each country, consider the following:
-
China:
- Coastal plains
-
Japan:
- Archipelago
-
Korea (referring to both North and South Korea):
- Coastal plains (additional context depending on which part of Korea you're referring to, but generally, both have coastal areas)
Here's a suggestion on how to fill in the table:
- China: Coastal plains
- Japan: Archipelago
- Korea: Coastal plains
This reflects the geographic characteristics commonly associated with these countries.