Um dos problemas ambientais mais preocupantes da região Sul envolve o afloramento de depósitos arenosos na superfície em função da lavagem do solo pela água da chuva, que, além de retirar a
cobertura vegetal, provoca perda de matéria orgânica e de elementos químicos importantes na
constituição do solo.
A qual problema ambiental o enunciado se refere?
a)Erosão
b)Compactação do solo
c)Arenização
d)Rarefação das gramíneas
e)Queimadas

Suggest two reasons why irrigation is important for human development of the desert

Aletsch glacier is the largest glacier in switzerland and the largest found in the alps, a mountain range which extends from monaco in the east to slovenia in the west. currently, the aletsch glacier is retreating. under what circumstances would this glacier see growth instead of retreat? a decline in plate tectonics across the mountain range annual snowfall that exceeds yearly losses an increase in ablation in the southern valleys a rise in temperatures to that of a mediterranean climate

The meseta in spain is a a. navigable river b. castle c. coastal plain d. plateau