SGN.The Ebook UPSESSB-UP PGT Chemistry Exam Covers Chemistry Subject Objective Questions From Various Competitive Exams With Answers.

1. ‘Objective General English’ help in revising & preparing the concepts of English of many competitive exams 2. It is divided into four parts; 3. This book thoroughly covers the General English section asked in a number of examinations 4. Preparation booster for various competitive examinations like Bank, NDA, CDS, SSC, MBA, MCA,UPSC, B.Ed. Exams, etc Being the global language English, it has become more than necessary for you to be affluent in the English Language. Whether you are studying, Working or preparing for an examination, almost all the competitive exams today are incomplete without test of English language. Arihant’s “Objective General English” has been most preferred choice of students for preparing Objective English Questions for Competitive Examination presenting New, and Revised edition of Objective General English, that has been designed with a new approach to fundamental concepts and changing pattern of Competitive exams. It divides the entire syllabus in 4 categories which are further segregated into Units and Chapters. Each chapter comprehensively contains short synopsis, detailed description of important rule for the concept building in grammar. Revision exercises, Exam Practice and Answers are carried after every chapter that sets a perfect idea about the question pattern and how to deal with issues arises during examination. Apart from covering all the concepts of grammar, this book exhibits tricks & techniques to solve various types of questions. TOC Part A: Foundation Module, Part B: Verbal Ability, Part C: Sequence of Sentences, Objective Comprehensive, Part D: Practical Grammar.

Useful For S.C.R.A./C.D.S./N.D.A./Medical/Engineering and Various Entrance Examinations including Diploma Courses

Over the years, the scope of our scientific understanding and technical skills in ecology and environmental science have widened significantly, with increasingly greater emphasis on societal issues. In this book, an attempt has been made to give basic concepts of ecology, environmental science and various aspects of natural resource conservation. The topics covered primarily deal with environmental factors affecting organisms, adaptations, biogeography, ecology of species populations and species interactions, biotic communities and ecosystems, environmental pollution, stresses caused by toxics, global environmental change, exotic species invasion, conservation of biodiversity, ecological restoration, impact assessment, application of remote sensing and geographical information system for analysis and management of natural resources, and approaches of ecological economics. The main issues have been discussed within the framework of sustainability, considering humans as part of ecosystems, and recognising that sustainable development requires integration of ecology with social sciences for policy formulation and implementation.