(A) Although it would take a laboratory analysis (B) to determine the exact proportions of sand, silt, clay, and organic matter in your garden soil, you can get a goo...

Câu hỏi :

(A) Although it would take a laboratory analysis (B) to determine the exact proportions of sand, silt, clay, and organic matter in your garden soil, you can get a good idea of what (C) it is by (D) feeling the soil’s texture.