全国100所名校单元测试示范卷·物理卷三 第三单元2022

全国100所名校单元测试示范卷·物理卷三 第三单元2022，查看2022届全国100所名校单元测试示范卷的答案，请关注微信公众号：考不凡

全国100所名校单元测试示范卷·物理卷三 第三单元2022Meat consumption today contributes to global warming and environmental degradation（退化）.It's estimated that14.5%of global man-made greenhouse gas emissions（排放）come from livestock（家畜）-which is more than the contri-
bution from all forms of transport.Beef production makes up
41%of those emissions.Last year，Brazil reported a 28%
increase in Amazonian deforestation（森林采伐）—80%of de-
forested land in Brazil is then used for cattle farming.Modern beef farming is also a huge drain on water resources.
But it is possible to change.Reducing meat consumption is a growing trend，driven by health and environmental con-
siderations.A switch to a“healthy diet”as recommended byHarvard Medical School-which still includes eating meat，fish and eggs-would reduce greenhouse gas emissions from food production by 36%.The Norwegian military announced it is switching a one-day to a one-week vegetarian diet in a move against global warming，while even in the US con-