Write True and False. a. All renewable resources are inexhaustible. b. Rainwater harvesting lowers the water table. c. Groundwater is generally free from suspended impurities. d. Canopy is the name given to the cover of branches of all trees in a forest. e. A food web is made up of several connected food chains. f. Forests are called green lungs because they supply carbon dioxide to the atmosphere. g. The solid matter produced during sewage treatment is sludge.
h. Domestic wastewater does not contain microorganisms. i. After proper sewage treatment, wastewater can be used for agriculture. j. When water is added to a strong acid, it becomes dilute.