Fact 1: If the amount of available food and water decreases in an environment then animals may leave that environment to find food and water. Fact 2: Animals have to have food, water, shelter to survive. Given the two facts above, animals may leave an environment to _.?

OPT:
--revive
--Energy.
--ecotourism
--Movement
--survive
--reproduce
--vacation
--perish
Answer:
survive