Shudras were considered as untouchables in the previous time in India. The people of these communities belonged to lower castes and were responsible for jobs of janitors, cobblers, etc. They are the fourth varna of the social class system, and now are classified under Scheduled tribes and scheduled class benefit systems.
According to a new WWF book, agriculture – the largest industry in the world – is one of the biggest threats to the environment. Inefficient food production and harmful agriculture subsidies are causing deforestation, water shortages and pollution.
