CLASS 10 SCIENCE CH 9 some higher Order Thinking Skill and brain twisting questions

Higher Order Thinking and brain twisting question and answers-click for pdf CLASS 10 SCIENCE CH 9 some higher Order Thinking 1. Life does not originate now a days. why? Solution : Due to presence of oxidising atmosphere and the presence of consumers. Oxygen oxidises the intermediate compounds so no life originates on the earth now … Read more

NCERT Exemplar problems solution of class 10 science ch 9

  NCERT Exemplar problems solution of class 10 science ch 9 NCERT exemplar is help you to score more marks in your board exams it contains some important questions which give you a brief about what type of questions you will face in your board exams. On vedumantra.in you will find all the types of … Read more