What does soil consist of??
Dear student
Soil consists of two components:
(a) Small mineral particles which come from larger rocks. These minerals include salts of iron, calcium, potassium, magnesium, phosphorus, etc.
(b) Humus is dark brown in colour and consists of decaying remains of plants and animals.
Regards
Soil consists of two components:
(a) Small mineral particles which come from larger rocks. These minerals include salts of iron, calcium, potassium, magnesium, phosphorus, etc.
(b) Humus is dark brown in colour and consists of decaying remains of plants and animals.
Regards