Describe two ways that the practices of many factory farms are unsustainable. suggest two strategies for reducing the ecological footprint of a typical factory farm. (7 points)

Air masses are characterized by various properties including temperature humidity air temperature pressure and wind speed . which of the following air masses is associated with low relative humidity and high temperature

Given: circle a externally tangent to circle b. how many possible common tangents to circles a and b can exist? 2 3 4

Why did the belgian parliament pass laws to decentralize its government? a. to increase trade with neighboring luxembourg b. to decrease the political power enjoyed by the flemish c. to enable belgium to join the european union d. to reduce tensions between belgium's two main ethnic groups