if the amount of available food and water decreases in an environment then animals may leave that environment to find food and water. If a person has an unwanted raccoon rifling thru their trash they should ['be sure to keep their trashcan tightly closed and secured', 'leave more scraps out for the raccoon', 'be sure to put out some water so the raccoon is super healthy', 'put loose food scraps in the trashcan']