Geography

Name and info about Canada's capital....

Which river holds the record for length?...

Location and facts about the Sahara Desert....

Explain the causes of tsunamis....

Which continent has the largest area?...

Can someone tell me the capital city?...

Explanation of mountain formation?...

Which river is the longest on Earth?...

What are the main reasons for earthquakes?...

Which country has the biggest land area?...