Organic cotton -: It is cotton that is grown without pesticides from plants which are not genetically modified the chemicals used in the processing of cotton also pollute the air and surface waters. Residual chemicals may also irritate consumers' skin. Organic agriculture uses crop rotation instead of agrochemicals and artificial fertilizers, and biological pest control instead of pesticides. Though organic cotton has less environmental impact than conventional cotton, it reduces crops¦ reliance on pesticides, making engineered plants potentially more suitable for no-pesticide techniques than conventional varieties.