Check three ways that yellow fever and malaria changed the New World exchanges. both tropical diseases caused worse de-population of New World than other Old World diseases the tipping point that made Europeans want more African slaves was their utility in South American silver mines After tropical diseases were established in tropical New World, Europeans had particularly high mortality rates yellow fever was particularly deadly in the regions that had small streams or any running water these diseases hit the Andes highlands and Central Mexico worse than other areas perfect malarial conditions emerged when European cut down trees on Caribbean islands for sugar plantations

Check three ways that yellow fever and malaria changed the New World exchanges. both tropical diseases caused worse de-population of New World than other Old World diseases the tipping point that made Europeans want more African slaves was their utility in South American silver mines After tropical diseases were established in tropical New World, Europeans had particularly high mortality rates yellow fever was particularly deadly in the regions that had small streams or any running water these diseases hit the Andes highlands and Central Mexico worse than other areas perfect malarial conditions emerged when European cut down trees on Caribbean islands for sugar plantations

		both tropical diseases caused worse de-population of New World than other Old World diseases
		the tipping point that made Europeans want more African slaves was their utility in South American silver mines
		After tropical diseases were established in tropical New World, Europeans had particularly high mortality rates
		yellow fever was particularly deadly in the regions that had small streams or any running water
		these diseases hit the Andes highlands and Central Mexico worse than other areas
		perfect malarial conditions emerged when European cut down trees on Caribbean islands for sugar plantations