JAMB - Geography (1986 - No. 16)

The four major components of the soil are?

gravel, sand, silt and clay

mineral matter, organic matter, air and water

stones, mineral matter, pore spaces and micro-organisms

calcium magnesium, potassium and sodium

Yorumlar (0)

Reklamcılık

Javascript'in bu sayfayı düzgün şekilde yüklemesine izin ver