how did the frequent flooding of the two rivers pictured on the map affect agriculture in the region? A Farmers began experimenting with terracing their farmlands. B The rivers provided power sources for inventions like the waterwheel. C It caused farmers to create new ways of preparing the soil for planting. D It led to the development of irrigation systems to control the flow of 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.

answer; exaggerate what you believe is the deception and state it, hoping that the other will jump in to "correct" the statement;

answer; assisted marriages;