Результаты (
английский) 3:
[копия]Скопировано!
one of the most promising solutions to this problem is to plant trees on arable land. the trees will retain moisture in the soil and protect it from the wind. another option is to create a wall of clay or stone around the fields to forage plants. the walls will retain water for a prolonged period, and that will be saved from the dry soil.
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