Question

Which of these statements can be neither proven nor disproven? (Hint: Which of these statements relies on feelings or judgments?) There are seventeen types of pine trees in the forests of Northern Arizona. Pine trees are a very high maintenance if you plant them in your yard. The forests of Northern Arizona are managed by the National Forest Service.

Answer 1

"Pine trees are a very high maintenance if you plant them in your yard"
This cannot be proven yet also cannot be proven wrong. This is because pine trees arn't very high maintenance.