Greenhouse gases such as carbon dioxide, methane and nitrous oxide are major contributors to climate change. Among them, which gas is mainly produced by agricultural activities? A. Carbon dioxide B. Methane C. Nitrous oxide D. All of the above 相关知识点: ...
afor farmers – from warming and related aridity, from shifts in rainfall[translate] aAgriculture is now a major contributor to greenhouse gases, accounting 正在翻译,请等待...[translate]
rain C. greenhouse gases D. sunlight 相关知识点: 试题来源: 解析 C。本题主要考查对气候相关名词的理解。选项 A“wind”是风,风不是引起气候变化的主要原因。选项 B“rain”是雨,雨也不是引起气候变化的主要原因。选项 C“greenhouse gases”是温室气体,温室气体的排放是导致气候变化的主要原因之一。选项 D...
turn them into a major source of greenhouse gases. 出自-2013年6月阅读原文 the most comprehensive data from major Time Use Service suggests, if anything, Americans today have more free time than the early generations. 出自-2014年6月听力原文 What was the man's major at university? 出自-2011年...
Carbon dioxide is one of the major greenhouse gases. Most of this heat-trapping gas is produced through human activities related to burning fossil fuels. Several major industries have attempted to move away from fossil fuels in favor of cleaner energy solutions. ...
Carbon dioxide is one of the major greenhouse gases.Most of this heat-trapping gas is produced through human activities related to burning fossil fuels.Several major industries have attempted to move away from fossil fuels in favor of cleaner energy solutions. ...
根据第一段第一句Scientists blame greenhouse gases for being a major cause of climate change around the world.“科学家指责温室气体是全球气候变化的主要原因。”由此可知,“温室气体”是气候变化的主要原因。故选A。 (2)题详解: 细节理解题。根据第二段中Formic acid is a substance (物质) found in ants...
Since the advent of industrialization, the anthropogenic emissions of Greenhouse gases (GHG), mainly carbon dioxide (CO 2 ), are the biggest contributor to the global temperature rise. According to the Paris Agreement in 2015, the global temperature rise needs to be controlled to at least below...
Carbon and nitrogen losses from degraded wetlands and methane emissions from flooded wetlands are both important sources of greenhouse gas emissions. However, the net-exchange dependence on hydrothermal conditions and wetland integrity remains unclear. Using a global-scale in situ database on net greenho...
【题目】Scientists blame greenhouse gases for being a major cause of climate change aroundthe world. This is because greenhouse gases trap heat in the atmosphere and make theplanet warmer.Carbon dioxide is one of the major greenhouse gases. Most of this heat-trapping gasis produced through human...