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