2. Which word best describes the author’s attitude toward harvesting rain water?
A. Doubtful
B. Humorous
C. Serious
D. Enthusiastic
4. Which of these statements about harvesting rainwater would the author likely agree with?
A. Big city water systems make it unnecessary.
B. It is more important today than in the past.
C. High-tech solutions provide the best approach.
D. It is a good technique for watering landscapes
