Hồ Thị Hương

How many large river systems are there in Vietnam?

• 7

• 8

• 9

• 10

What is a characteristic of rivers in Northern Vietnam?

• Stable water flow throughout the year

• Flood season peaks in December

• Erratic water regime with floods peaking in August

• Short flood season of 2 months

Which three main rivers form the Red River system?

• Red River, Mã River, Thu Bồn River

• Red River, Lô River, Đà River

• Red River, Cả River, Đồng Nai River

• Red River, Thái Bình River, Ba River

What is a key characteristic of rivers in Central Vietnam?

• Long and gentle rivers

• Stable water flow year-round

• Short and steep with rapid and sudden floods

• Primarily used for transportation

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What is the common name for the Mekong River section in Vietnam, how many branches does it divide into, and how many estuaries does it have?

• Red River, 2 branches, 7 estuaries

• Cửu Long River, 2 branches, 9 estuaries

• Đồng Nai River, 3 branches, 5 estuaries

• Tiền Giang River, 2 branches, 8 estuaries