Some of the steps we can take to control soil erosion are as follows: Soil erosion can be controlled by adopting land management practices and also by changing the pattern of some human activities which accelerate soil erosion. (i) Contour farming: Contour farming may be defined as ploughing, seeding, cultivating and harvesting across the slope, rather than with it. [...]
Some of the steps we can take to conserve our forest resources are as follows: 1. Regulated and Planned Cutting of Trees: One of the main reasons of deforestation is commercial felling of trees. According to an estimate, about 1,600 million cubic metres of wood have been used for various purposes in the world. Although trees are considered as perennial [...]
Some of the steps we can take to prevent air pollution are as follows: 1. Control of Gaseous Pollutions: The equipment’s which can be used to control gaseous pollutants are classified as combustion, absorption and adsorption equipment’s. Combustion is applicable to pollutant gases which are oxidizable. In petrochemical, fertiliser, paint and varnish industries combustion control equipment’s are useful. […]