4. Why does clean but warm water released into rivers as a by-product from industries harm fish and river life?
A) It increases the level of pollution.
B) It increases the level of salt in the water.
C) It reduces the amount of light in the water.
D) It reduces the amount of oxygen in the water.​

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.

my man just wants some puu

explanation: