1) The upper layer of the earth in which plants grow is called _____. 2) The ability of soil to support plant growth is known as _____. 3) Fertile soil helps in better _____ growth. 4) Soil provides _____ to plants for their growth. 5) Soil is formed by the _____ of the rocks.

SOIL

列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?