Why is Gehendra shumsher considered to be the first scientist of Nepal?

because he invented a gun which is known "bir gun". His other inventions are rice mill and water pump to draw underground water. He generated hydroelectricity for the first time in Nepal.

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.