阅读下面短文和问题，根据短文内容，在相应题号后的横线上写下相关信息（不多于五个单词），
完成对该问题的回答。答语要结构正确，书写工整，字迹清楚。
Human activities have great effect on the environment. Everyone can make small life changes toward
a low-carbon (低碳) life. Such changes can not only make a difference for the environment, but also have
great health benefits for you.
● Burn less gas. Try walking or bicycling to work a few times a week and get a healthy exercise on the
way. Encourage children to walk to school. Cutting down on driving and using your own two legs helps
cut global warming pollution and helps deal with weight problems over time.
● Eat more thoughtfully. Eat less meat and more grains and vegetables, which helps reduce the need to
change forests or grasslands to pasturelands (牧场). Replace one or more of your weekly meals with a
meatless meal.
● Drink tap water rather than buy bottled water. Bottled water produces up to 1.5 million tons of plastic
waste per year. Bottled water is not necessarily cleaner than tap water, and tap water is cheaper.
● Reduce the use of paper. Think twice before you print. If you must print, try printing on both sides.
● Reduce the amount of water you use in your home. Turn off the water while brushing your teeth and
turn off the shower after soaping up. Wash your fruits and vegetables in a basin of water instead of running
water from the tap.
● Use energy-saving lamps to save money, use less energy and create less pollution. These lamps are easily
available and have various styles and brands.
回答下面问题，在相应题号后的横线上写下相关信息（不多于五个单词）。
1. How can we eat more thoughtfully?
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2. If we have to print something, what should we do?
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3. What is the passage mainly about?
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