A) Vietnam B) Thailand C) Cambodia D) Laos
A) Luang Prabang B) Houayxay C) Savannakhet D) Vientiane
A) Ganges River B) Red River C) Mekong River D) Yangtze River
A) Deforestation B) Desertification C) Ocean pollution D) Urban sprawl
A) Lao B) French C) English D) Thai
A) Bokeo Nature Reserve B) Nam Ha National Protected Area C) Nam Et-Phou Louey National Park D) Phou Khao Khouay National Park
A) Mass tourism B) Casino tourism C) Sustainable tourism D) Luxury tourism
A) Mining B) Agriculture C) Manufacturing D) Stock trading
A) Desert B) Tropical C) Temperate D) Arctic |