判断题：根据材料，回答问题。ECut the Carbon Footprint Everything you do leaves

根据材料，回答问题。
E
Cut the Carbon Footprint
Everything you do leaves a“carbon footprint”(碳足迹)．For example，when you travel in a taxi，the Car gives off CO₂ into the air．CO₂ is a greenhouse gas．Greenhouse gases make the earth become warnl．To protect our envi。 ronment，we need to leave less of a“carbon footprint”．How big is your carbon footprint?To get an idea，take a look at the following numbers．
Living areas
★TV sets and DVD players produce 723 kg of CO₂ a year．
★If you turn them off when you’re not using them，you can cut that number by 108kg．Laundry room(洗衣房)
Drying clothes in a dryer produces a lot of CO₂．
★If you use your dryer five times per week，you produce 185 kg of CO₂ per year．
★Dry your clothes in the sun instead．Bathroom
★If you take an eight-minute shower every day，you produce 616kg of CO₂ a year．
★If you only use six minutes to take a shower，you can cut that number by 154kg a year．
根据短文内容判断正、误。(正确的填“T”，错误的填“F”)
CO₂ is a greenhouse gas that can make the earth warin．（　　）