挑战习题
1
/5
单选题
难度:
1.在雪、雾、露和雨这些自然现象中,是由空气中水蒸气凝华而形成的是( )
A
雨
B
露
C
雾
D
雪
提示1:
IOWHneWNjuaYr+eUseawlOaAgeebtOaOpeWPmOS4uuWbuuaAgeeahOi/h+eoiy4=
正确答案:
RA==
QeOAgembqOaYr+a2suaAge+8jOWug+aYr+eUseepuuawlOS4reeahOawtOiSuOawlOa2suWMluW9ouaIkOeahC4gPGJyPkLjgIHpnLLmmK/mtrLmgIHvvIzlroPmmK/nlLHnqbrmsJTkuK3nmoTmsLTokrjmsJTmtrLljJblvaLmiJDnmoQuIDxicj5D44CB6Zu+5piv5ray5oCB77yM5a6D5piv55Sx56m65rCU5Lit55qE5rC06JK45rCU5ray5YyW5b2i5oiQ55qELiA8YnI+ROOAgembquaYr+WbuuaAge+8jOWug+aYr+eUseepuuawlOS4reeahOawtOiSuOawlOWHneWNjuW9ouaIkOeahC4gPGJyPuaVhemAiUQuIA==
2
/5
单选题
难度:
2.关于云、雾、露、霜的形成,正确的是( )
A
云是水汽化的现象
B
露是水蒸气的液化现象
C
雾是水的升华现象
D
霜是水的凝固现象
提示1:
IOS6keeahOW9ouaIkOaYr+a2suWMluWSjOWHneWNjg==
提示2:
IOmcsuWSjOmbvueahOW9ouaIkOaYr+a2suWMlg==
提示3:
IOmcnOeahOW9ouaIkOaYr+WHneWNjg==
正确答案:
Qg==
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
3
/5
单选题
难度:
3.关于雨、露、霜、雾的成因,下列说法中正确的是( )
A
雨水是水的液化形成的
B
露水是水的汽化形成的
C
霜是水蒸气凝华形成的
D
雾是水蒸气凝华形成的
提示1:
IOmbqOeahOW9ouaIkOaYr+eGlOWMlg==
提示2:
IOmcsuWSjOmbvueahOW9ouaIkOaYr+a2suWMlg==
提示3:
IOmcnOeahOW9ouaIkOaYr+WHneWNjg==
正确答案:
Qw==
6Zuo44CB6Zyy44CB6Zu+5piv56m65rCU5Lit55qE5rC06JK45rCU6YGH5Ya35ray5YyW5b2i5oiQ55qELiDpnJzmmK/msLTokrjmsJTlh53ljY7lvaLmiJDnmoQuIOaVhUFCROmUmeivry4gPGJyPuaVhemAiUM=
4
/5
多选题
难度:
4.人类的生存离不开水,水在大自然中循环,形成不同的状态,如雾、露、雪、冰晶、霜、雨等,下列物态变化中,对应关系正确的是( )
A
雾的形成--汽化
B
霜的形成--凝华
C
露的形成--液化
D
雪的形成--熔化
提示1:
IOmbqOeahOW9ouaIkOaYr+eGlOWMlg==
提示2:
IOmcsuWSjOmbvueahOW9ouaIkOaYr+a2suWMlg==
提示3:
IOmcnOeahOW9ouaIkOaYr+WHneWNjg==
正确答案:
QixD
QeOAgeepuuawlOS4reeahOawtOiSuOawlOS8muWcqOWknOmXtOi+g+WGt+eahOeOr+Wig+S4rea2suWMluaIkOWwj+awtOePoO+8jOWQuOmZhOWcqOepuuawlOS4reeahOa1ruWwmOS4iumdou+8jOWwseW9ouaIkOS6huKAnOmbvuKAnS4g5q2k6YCJ6aG55a+55bqU5YWz57O76ZSZ6K+v77yM5LiN56ym5ZCI6aKY5oSPLiA8YnI+QuOAgemcnOaYr+WbuuaAgeeahO+8jOaYr+epuuawlOS4reeahOawtOiSuOawlOmBh+WGt+W9ouaIkOeahOWwj+WGsOaZtu+8jOaYr+WHneWNjueOsOixoS4g5q2k6YCJ6aG55a+55bqU5YWz57O76ZSZ6K+v77yM5LiN56ym5ZCI6aKY5oSPLiA8YnI+Q+OAgemcsuaYr+a2suaAgeeahO+8jOaYr+epuuawlOS4reeahOawtOiSuOawlOmBh+WGt+W9ouaIkOeahOWwj+awtOa7tO+8jOaYr+a2suWMlueOsOixoS4g5q2k6YCJ6aG55a+55bqU5YWz57O75q2j56Gu77yM56ym5ZCI6aKY5oSPLiA8YnI+ROOAgembquaYr+epuuawlOS4reeahOawtOiSuOawlOWHneWNjuaIkOeahOWwj+WGsOaZti4g5q2k6YCJ6aG55a+55bqU5YWz57O76ZSZ6K+v77yM5LiN56ym5ZCI6aKY5oSPLiA8YnI+5pWF6YCJQy4g
5
/5
单选题
难度:
5.雨的形成是与自然界中水循环相关的复杂过程. 地球上的水升腾到高空变成水滴,成为云的主要组成部分. 当满足一定条件时,云中的水滴先后要经历转变为水蒸气、小冰晶等过程,才能形成雨落向地面. 那么,从云中的水滴到降雨的过程中,水先后经历的物态变化是( )
A
液化、汽化、凝固
B
升华、凝华、熔化
C
汽化、凝华、熔化
D
液化、凝固、熔化
提示1:
IOaDs+aDs+awtOW+queOrw==
提示2:
IOS6keaYr+eUseWwj+awtOa7tOWSjOWwj+WGsOaZtue7hOaIkA==
提示3:
IOmbquaYr+eUseWwj+WGsOaZtuS4i+mZje+8jOawtOiSuOawlOmBh+WIsOWwj+WGsOaZtuWHneWNjuiAjOaIkA==
正确答案:
Qw==
5bCP5rC05ru05Y+Y5oiQ5rC06JK45rCU77yM55Sx5ray5oCB5Y+Y5Li65rCU5oCB77yM5piv5rG95YyW546w6LGhLiA8YnI+5rC06JK45rCU5Yed5oiQ5bCP5Yaw5pm277yM55Sx5rCU5oCB55u05o6l5Y+Y5Li65Zu65oCB77yM5piv5Yed5Y2O546w6LGhLiA8YnI+5bCP5Yaw5pm25Y+Y5oiQ5bCP5rC05ru077yM55Sx5Zu65oCB5Y+Y5oiQ5ray5oCB77yM5piv54aU5YyW546w6LGhLiA8YnI+5pWF6YCJQy4g