كتاب Solutions - ابتدائي - الثقافة 6

a valley that is deep and has very steep sides, through which a river is flowing usually

وادي, خانق

a trip that has been organized for a particular purpose such as a scientific or military one or for exploration

رحلة استكشافية, بعثة

very unusual, special, or surprising

استثنائي, غير عادي

an area containing still water that is comparatively smaller than a lake, particularly one that is made artificially

بركة, مستنقع

to prevent someone or something from being damaged or harmed

يحمى, يحمي

a range of things or people with the same general features but different in some details

تنوع, نوع