Normal 0false false falseEN-US X-NONE X-NONE/* Style Definitions */table.MsoNormalTable{mso-style-name:Table Normal;mso-tstyle-rowband-size:0;mso-tstyle-colband-size:0;mso-style-noshow:yes;mso-style-priority:99;mso-style-parent:;mso-padding-alt:0in 5.4pt 0in 5.4pt;mso-para-margin-top:0in;mso-para-margin-right:0in;mso-para-margin-bottom:10.0pt;mso-para-margin-left:0in;line-height:115%;mso-pagination:widow-orphan;font-size:11.0pt;font-family:Calibri,sans-serif;mso-ascii-font-family:Calibri;mso-ascii-theme-font:minor-latin;mso-hansi-font-family:Calibri;mso-hansi-theme-font:minor-latin;mso-bidi-font-family:Times New Roman;mso-bidi-theme-font:minor-bidi;}3. Which of the following statements are “true” ?(a) Water vapour is present in air only during the monsoon. ( )(b) Water evaporates into air from oceans, rivers and lakes but not from the soil.( )(c) The process of water changing into its vapour, is called evaporation.( )(d) The evaporation of water takes place only in sunlight.( )(e) Water vapour condenses to form tiny droplets of water in the upper layers of air where it is cooler.( )

Deepak Patra , 11 Years ago

Grade upto college level