In 2011, the United Nations declared a famine in the southern Somalia regions of Bakool and Lower Shabelle, and Al-Shabaab reversed an earlier pledge to allow aid agencies to provide food in famine-stricken areas.
Ecosystem definition, a system, or a group of interconnected elements, formed by the interaction of a community of organisms with their environment. See more. Dictionary.com
The definition of an idiosyncrasy is an unusual behavior, mannerism or reaction of a person or group of people. An example of idiosyncrasy is someone being allergic to air.