Explain how Islam spread in western China, we have test answer quick!!!

because of Sa'd ibn ABI waqas

Explanation:

After he came in China for the third time at the head of an embassy sent by uthan

president reagan was a good presidant and should be presidant if he was still alive

explanation:

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.