north america, russia and some of europe like finland
In southern india it is very humid is the tropical wet climate
Continental Drift is the theory used to state that plate tectonics move.
Hopefully this is what you mean.
The second longest River in Europe is Volga in Russia.
The second longest River in Europe is the Danube, which flows though a number of capitals: Bratislava, Vienna, Budapest and Belgrade. It further flows to Romania, where it enters the sea.
The answer is: Danube
I'm sorry i only know #2 = the changes in an ecosystem can affect organisms that live there by if natural disasters happen there or if there are offspring and newborns it changes the population.