当前位置: X题卡 > 所有题目 > 题目详情

A Strong Greenhouse Gas 1 Methane is a colorless, odorless gas; it is also a potent greenhouse gas,...

查看本题答案

你可能感兴趣的试题

when   after   until   before  
stop gas emissions  lower the temperature  reduce the use of coal, oil, and gas  cut off the use of coal, oil, and gas  
It was produced from plants.  It was not a greenhouse gas.  It was produced in oxygen-free environments.  It traps more heat than any other greenhouse gas.  
a oxygen-free environment.  an environment with the same concentration of oxygen as the earth has.  a carbon dioxide free environment.  an environment filled with the greenhouse gas  
It was produced from plants.  It was not a greenhouse gas.  It was produced in oxygen-free environments.  It traps more heat than any other greenhouse gas.  
It was produced from plants.  It was not a greenhouse gas.  It was produced in oxygen-free environments.  It traps more heat than any other greenhouse gas.  
forest fires.  the industrialized nations.  people themselves in low-lying islands.  the developing countries.  
a oxygen-free environment  an environment with the same concentration of oxygen as the Earth has  a carbon dioxide-free environment  an environment filled with the greenhouse gas  
It was produced from plants.  It was not a greenhouse gas.  It was produced in oxygen-free environments.  It traps more heat than any other greenhouse gas.  
It was produced from plants.  It was not a greenhouse gas.  It was produced in oxygen-free environments.  It traps more heat than any other greenhouse gas.  
predominant  executive  superior  remarkable  
/; /    /; the    the; /    the; the  
a oxygen-free environment  an environment with the same concentration of oxygen as the Earth has  a carbon dioxide-free environment  an environment filled with the greenhouse gas  
abandoned    original    alternative    precious  

热门试题

更多