How many mph must winds be going in order for a tropical storm to be a hurricane?

Which plates are diverging off the west coast of South America?

Explain the relative age relationship of faults to the rocks they cut

The weather conditions at a given place over long creative time is known as what

What is the range of speed tsunamis consist of?

Shape of a River chanel

Are you more likely to see a tsunami forming in the deep ocean or near the coast?

Which region on the graph above has a population growth approaching 0?

Why do some countries have to adopt more than one standard time?

Discuss what Alred Wagener proposed when he published 'Origins of continents and oceans'. Use evidence that he collected in your answer. (try to give at least 3 sentences)

South american country at 0 degrees latitude