Distance education
آخرین مطالب
امکانات وب
People become vegetarian for many different reason . some adopt a vegetarian diet as ethical alteative to eating meat , because they believe that killing animals is wrong . people who are worried about their health , use this way and keep their body slim and lower their risk of varies diseases . now many people replacing meat with vegetables . the researchers from union of conceed scientists in the united state .released a report on the impact of consumers behavior on the environment . their study show that the meat consumers can damage their environment second only for the using of motor vehicles . we can compare amount of resources needed to produce meat and crops ; for example when we want to produce meat we need 2oooo liters of water but for wheat we only need 150 liters . that is clear that we want to produce meat it need a lot of water , so we should make effort to produce crops and vegetables instead meat .
Unite 11 chapter 2
Distance education...
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