Home > File > Natural Resources > Natural Resources: Previous Next Previous Download Next Chapter 14 of the Science textbook for class 09 More Info Metadata Time Required not set Interactivity Type expositive Reading Level not set Curricular true Educational Subject science Educational Alignment ncf Based on Url not set Source ncert Copyright cc-by-sa 4.0 unported Educational Level secondary Educational Use ebooks Text Complexity not set Target Audience students License:[Source NCERT ] May 24, 2016, 10:14 p.m. Download New comment(s) added. Please refresh to see. Refresh × Comment × × Tags biosphere land air pollution light water pollution sun wind minerals deforestation biogeochemical cycles water cycle nitrogen cycle oxygen cycle carbon cycle greenhouse effect ozone layer More Views Show no. of views Rating 5 4 3 2 1 0 Avg : unrated by 1
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Chapter 14 of the Science textbook for class 09