20 points world a)are temporary b)are spread across many religions and groups of people c)are only located in one country

World religions have spread globally since their conception. Religions such as Judaism, Catholicism or Islam are built in the idea of spreading their faith across the world. Therefore, it's possible to see how there are groups of people belonging to these religions almost in every country around the globe.

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.