4.Precipitațiile pot fi lichide, solide sau mixte. Scrie: a) 2 exemple de precipitații solide: b) un exemplu de precipitații mixte: c) un exemplu de precipitații mixte:

Afarmer who is grown corn for the past five years notices in the sixth year that the his harvest is significantly smaller, despite an increase in labor on the farm. the following year, the harvest continue to decline. which of the following explanations most plausibly accounts for the reduction in corn yield? a) soil degradation b) desalinization c) better irrigationd) terracing