The presence of which of the following geological features provides the best evidence that glaciers once covered an area? *

A. wide riverbeds

B. U-shaped valleys

C. underground caves

D. groundwater springs

Canadas symbolic ruler is still 1) the dominion of Canada 2) the Québécois 3) the British monarch 4) the French king

Using rates of erosion to determine absolute age is only practical for geological features

How does medical care affect population density?

Could the last carbon atom chain make bonds with four hydrogen atoms? why or why not?

Identify some factors that affect the stability and strength of a democracy

As a result of a mountainous terrain, all of the following occurred except: A independent Greek city-states arose B large empires developed C trade and outdoor markets developed D outdoor civic life flourished

Why do cities form and how have they affected culture?

Why is india called the world's largest democracy

Africa's longest river is the

Terraces are used in agriculture to?