Which of the following is NOT true about Cat Ba National Park according to the passage?Đoạn văn105/152Which of the following is NOT true about Cat Ba National Park according to the passage?Hiking and trekking in Cat Ba National Park requires a high level of fitness.It is one of the most diverse national parks in Viet NamThere are seven different ecosystems in Cat Ba National Park.It was established in 1986.Giải thíchChọn đáp án A