younger adults do better than older adults in most aspects of memory.
Tornado Ally is the right answer here
The correct answer is sustainable.
A sustainable community basically refers to a community that is designed and built in a specific way that leads to sustainable living. A sustainable community would use renewable and natural resources (solar power, wind power, etc.) that do not damage the environment and eliminate the risk of scarcity of resources. A sustainable community is healthier for the environment and living organisms.
Ethnocentrism- evaluation of other cultures according to preconceptions originating in the standards and customs of ones own culture.