Water (Prevention and Control of Pollution) Act was enacted in which of the following year?

Which of the following is/are the possible consequence/s of heavy sand mining in river beds? 1. Decreased salinity in the river 2. Pollution of groundwater 3. Lowering of the water-table Select the c…

Which of the following reasons caused catastrophic coral bleaching and mass coral deaths in the Andaman and Nicobar Islands?

According to the Environmental Protection Agency (EPA), which one of the following is the largest source of Sulphur dioxide emissions?

The main purpose of ‘Ganga Action Plan’ project, launched in 1985, was

Consider the following statements: 1. Coal ash contains arsenic, lead and mercury. 2. Coal-fired power plants release sulphur dioxide and oxides of nitrogen into the environment. 3. High ash content…