Answer:
(d) Soil is formed form the rocks undergoing the following
process Weathering breakdown of bigger rocks into smaller mineral particles Paedogenesis
Decomposition by bacteria.
Polythene bags are non-biodegradable substances. These
cannot be broken down by paedogenesis or weathering (physical, chemical or
biological), therefore they do not contribute in soil formation. Besides these
are the major non- degradable pollutants of the soil.
You need to login to perform this action.
You will be redirected in
3 sec