'Legumes absorb this element from the air & are often planted to restore it to the soil'
nitrogen
THE ELEMENTS: Legumes absorb this element from the air & are often planted to restore it to the soil
Legumes absorb this element from the air & are often planted to restore it to the soil
Legumes absorb this element from the air & are often planted to restore it to the soil
THE ELEMENTS
nitrogen
THE ELEMENTS