Read the following statements given here below and select the right answer.

I. Solid wastes refer to everything that goes out in trash.

II. Acitizen group called Friends of the Arcata Marsh (FOAM) are responsible for the upkeep and safeguarding of the integrated waste water treatment project.

III. Municipal solid wastes are wastes from homes, offices, schools, hospitals, etc., that are collected and

disposed by the municipality.

IV. According to an estimate, a substantial rise inCO 2 and SO 2 level has been found in Delhi between 1997and 2005.