Which of the following statements about paper recycling is not true?
a. recycling one ton of newspaper can save 100 trees.
b. recycling paper can lead to 74% less air pollution.
c. paper recycling can save on the use of water resources.
d. recycling paper can lead to 35% less water pollution.

Option A

Explanation: Recycling of paper helps in reduction of waste in terms of air and water. The paper pulp can be considered as the top pollutant of water and air in United States.

Burning the paper in air releases carbon dioxide and pollutes the air. The paper pulp when discharged in water causes water pollution.

To cope this problem paper is recycled which reduces 74% less air pollution and 35% less water pollution.

But recycling of single ton of paper cannot save 100 trees.

thinking it would be d not too sure but i think it's right