When you are a member of a team or study group, volunteering for roles that stretch you you experience significant gains in learning and development?

The answer is true.

To complete the idea of the sentence:

It is probably and literally true that when you are a member of a team or study group, volunteering for roles that stretch you helps you experience significant gains in learning and development.

this statement is true.

forests are public goods, available for everybody. when usage of such a good becomes interesting for consumers and its usage increases, there can be a risk of overexploitation. it is a non rival good therefore, if one person consumes the good it does not reduce the availability for subsequent consumers.

these caracteristics require the establishment of measures in order to prevent the destruction of a commonly owned space, for example, to restrict the amount of people that have access to the same time.