9. Excessive cutting of trees is one of the major causes of flood. The following are among the possible solutions EXCEPT one. a. Encourage everyone to start planting trees. b. Report excessive cutting of trees to authorities. c. Be indifferent with what is happening around you. 10. Global warming is directly related to flooding. How may global warming be reduced? a. Burn more fossil fuels. b. Keep the lights on all the time. c. Use energy-efficient appliances​