Geographers define overpopulation as too many people compared to resources.
<h3>What is overpopulation?</h3>
This when the number of people living in a particular location are more that the available resources.
In other words, it is when population which exceeds its sustainable size within a particular environment or habitat.
Common causes of overpopulation are:
- Ecological Degradation.
- Increased Conflicts.
Learn more about overpopulation here: brainly.com/question/13735840
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O que acontece quando uma área é irrigada em excesso ?

La sur-irrigation peut provoquer un drainage profond de la montée des nappes phréatiques qui peut conduire à des problèmes de salinité d'irrigation nécessitant un contrôle de l'eau par une certaine forme de drainage des terres souterraines. Cependant, si le le sol est sous irrigué, il donne un mauvais contrôle de la salinité du sol, ce qui entraîne une augmentation de la salinité du sol avec une accumulation conséquente de sels toxiques à la surface du sol dans les zones à évaporation élevée. Cela nécessite soit une lixiviation pour éliminer ces sels et une méthode de drainage pour évacuer les sels. L'irrigation avec de l'eau saline ou riche en sodium peut endommager la structure du sol en raison de la formation d'alcaline.
In Russia, after the global financial crisis in 1998, Russia became a major exporter of grain after 2001.
I think it is latitudes because latitudes are the major wind patterns
Answer: The Siloviki
Explanation: Siloviki is a Russian political term for those politicians, so the plural is in question, the singular is a silovik, who came into politics from some of the security forces, i.e. military, police or similar services. It could also be the secret services that come from some of the former security structures like the KGB and the like. Given that Putin is known as a strong steel arm leader, it is logical that he is attached to such organisations that can provide him with such firmness in his rule. On the other hand, a non-political organisation, a democratically oriented urban middle class is always against this type of governing.