Answer:
Protection of soil against soil erosin is called soil conservation. Slash-and-burn and other unsustainable methods of subsistence farming are practiced in some lesser developed areas which increases the threat of soil erosin.
<em><u>Hope</u></em><em><u> this</u></em><em><u> helps</u></em><em><u> you</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>
From the brightness of the light of course. If the brightness is increasing it means the the light source is approaching and if the brightness is decreasing it means the light source is leaving.
Estrogen's are the female sex hormones. <span />
