Answer:
Delegates to the U.N. climate change conference in Poland from many of the world's poorer nations are asking wealthier countries to pay compensation to the impoverished countries bearing the brunt of climate change. Melissa Block talks to Munjurul Hannan Khan, negotiator and spokesman for the Least Developed Countries Group about the tensions between rich and poor countries.
Explanation:
Lewis and Clark traveled up the Mississippi River that compromises the Louisiana Purchase to reach the Bitterroot Mountains.
