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Showing posts from February, 2012

7th Cbse Ncert Sample Questions | Wastewater Story, Ncert Science

WASTEWATER STORY CBSE Class VII, Science (NCERT) Sample questions with their Solutions (as per latest CCE scheme of examinations of CBSE) Important Short Type Questions with Solutions Q.1: Which decade has been decided for action on “Water for Life”? Solution: It is 2005 - 2015. Q.2: By which name the toilets in which human excreta are treated by earthworms is called?

Wastewater Story, Class 7 Solutions of NCERT (CBSE) Science Textbook Exercise

Class 7 Ncert Solutions CBSE Board Class 7 Science Textbook Chapter Exercise Answers Wastewater Story Solutions of NCERT Textbook Exercise (Important Questions Only) Q.1: Fill in the blanks: a)     Cleaning of water is a process of removing _____. b)     Wastewater released by houses is called ______. c)      Dried _______ is used as manure. d)     Drains get blocked by ______ and