星空动物园读书卡读后感精选(9)

Nowadays, I should say, people have realized the importance of environmental protection and ecological balance. Slogans that remind us to save water and electricity are stuck everywhere, but how many are treated as requirements or duties and not just a piece of paper. If we pay a little attention to our working and study places, we always find some taps half opened with running water, and large numbers of people get used to leave lights on during the day.