Identify the examples in which sam interacts only with natural resources.
sam woke up at 7: 00 a. m. he threw off his cotton sheets and started to get ready for the day. he went to the bathroom and brushed his teeth.
he took a deep breath and splashed some water on his face. he walked into the kitchen and located a plastic bowl. he grabbed some cereal
from the pantry and a gallon of milk from the refrigerator. sam ate his breakfast in the living room while watching television.