1) What is an agricultural frontier? 2) What is the percentage of water pollution? 3) What is the percentage of deforestation? 4) Why are primary forests important? 5) How can we take care of the ground as a resource?

Výsledková tabule/Žebříček

Vizuální styl

Možnosti

Přepnout šablonu

Obnovit automatické uložení: ?