Rachel Carson was one of te best to care about the environment thanks to silent spring she change the world think
Answer:
Community living also means that most of the people know each other. A small town environment like that often means less crime and also less need for surveillance. Surveillance is a consequence of living amongst strangers. Sharing resources can greatly reduce the cost of living.
Explanation:
SAFFIR is a Shipboard Autonomous Firefighting Robot, and it puts out fires very similarly to people: it holds a hose with water and directs it at the fire.
