Credits2(Class9)

CLASS 8 MATHEMATICS

Area of shapes between parallel lines

Main Authors: Jayasree S., Ananthnarayana Hariharan

Contributing Authors: Aaloka Kanhere

Reviewers: K. Subramaniam

Euclid’s game

Main Authors: Jayasree S., Shweta Naik

Reviewers: Amol Dighe, H. C. Pradhan

Marathi Translator: Vijay D. Lale

Marathi Reviewers: Deepa Chari, Aaloka Kanhere, Vijay D. Lale

Tamil Translator: Manikandan Sambasivam

Tamil Reviewer: Uthra Dorairajan

Exploring a dot grid through rectangles

Main Authors: Aaloka Kanhere, K. Subramaniam

Reviewers: Amber Habib, Amol Dighe, H. C. Pradhan, Jonaki Ghosh, Sneha Titus

Finding the right path

Main Authors: Amber Habib

Is your polygon the same as mine?

Main Authors: Aaloka Kanhere, Shweta Naik

Contributing Authors: Harita Rawal, Tuba Khan

Reviewers: Amber Habib, Amol Dighe, H. C. Pradhan, Jonaki Ghosh, Sneha Titus

CLASS 8 SCIENCE

An experiment on measuring volumes

Main Authors: Ananda Dasgupta, Keyuri Raodeo

Contributing Author: Aniket Sule

Reviewers: Arnab Bhattacharya, Vandana Nanal

Bringing back shine to copper

Main Authors: Indrani Das Sen, Savita Ladage

Contributing Authors: Ankush Gupta, Yogendra Kothari, Swapna Narvekar, Pratiksha Rajadhyaksha, Krupa Subramaniam

Reviewers: S. D. Samant, Madanrao D.

Components of Wood-ash

Main Authors: Ankush Gupta

Contributing Authors: Chitra Joshi, Shraddha Kulkarni

Force between magnets

Main Author: Shirish Pathare

Looking through a microscope

Main Authors: Mayuri Tawade, Rohini Karandikar

Contributing Author: Ankush Gupta

Reviewers: V. G. Gambhir, Maithreyi Narsimha

Moon and its shape

Main Author: Aniket Sule

Contributing Authors: Pritesh Randive, Pranay Parte, Karishma Dhanmeher

Reviewers: Arnab Bhattacharya, Vandana Nanal

Osmosis in raisins

Main Author: Vikrant Ghanekar

Contributing Author: Rohini Karandikar

Parallax

Main Authors: Anwesh Mazumdar, Aniket Sule

Contributing Author: Prashant Joshi

Reviewer: Aaloka Kanhere

Pinhole Camera

Main Authors:  Joseph Amalnathan, Praveen Pathak, Pranay Parte

Contributing Authors: K. K. Mashood, Tripti Bameta

Reviewers: Arnab Bhattacharya. Vandana Nanal, Deepa Chari

Shades from shapes

Main Authors: : Rekha Vartak, Anupama Ronad, Vikrant Ghanekar, Sasikumar Menon, Adarsh Shetty

Contributing Author: : Rohini Karandikar

Reviewers: Gouri Krishna Rajesh, Maithreyi Narsimha

Shadows

Main Authors: H. S. Mani, Pritesh Ranadive

Contributing Author: Prashant Joshi

Reviewer: Aaloka Kanhere

The journey from milk to curd

Main Author: Rohini Karandikar

Contributing Author: Ritesh Khunyakari

Reviewer: V. G. Gambhir

Twists in the fibres

Main Author:  Ankush Gupta

Contributing Authors: Chitra Joshi, Bhagyashree Thube, Krupa Subramaniam

Reviewers: Savita Ladage, S. D. Samant, Madanrao D.

Understanding Adolescence

Main Authors: Shubhangi Bhide, Panchami Jose, Sugra Chunawala, Pearl Monteiro

Contributing Authors: Rohini Karandikar, Meenakshi Kaushik, Norine D’souza, Abhilasha Pandey

Reviewers: Anu Gupta, Gouri Krishna Rajesh, Jayasree Subramaniam, Vimala Oak, Ajita Deshmukh

Understanding Gender

Main Authors: Panchami Jose, Shubhangi Bhide, Sugra Chunawala, Rohini Karandikar

Contributing Authors: Norine D’souza, Abhilasha Pandey, Meenakshi Kaushik

Reviewer: Pearl Monteiro

What the Moths taught us

Main Authors: Chaitanya Ursekar, Soumen Manna

Contributing Author: Rohini Karandikar

CLASS 8 LOCAL CONTEXT

Can you map?

Main Author: Aniket Sule

Contributing Authors: V. C. Sonawane, Vinayak Katdare, G. Nagarjuna, Alak Ray

Reviewer: K. Subramaniam

Know your rice

Main Authors: Deepti Gupta, Amrita Hazra

Contributing Authors: Ankush Gupta, Mayuri Tawade

Microorganisms at our doorstep

Main Authors: Meena Kharatmal, G. Nagarjuna, M. C. Arunan

Reviewer: V. G. Gambhir

Rediscover, describe and draw birds

Main Author: Adithi Muralidhar

Contributing Author: Anand Krishnan

Reviewer: Subhojit Sen

CLASS 9 MATHEMATICS

An exploration of fractals

Main Author: Jonaki Ghosh

Counting areas

Main Authors: Jayasree S., Ananthnarayana Hariharan

Contributing Author: Aaloka Kanhere

Exploring irrational numbers

Main Author: Aaloka Kanhere

Contributing Authors: Bharati Mali, Sangeetha Mishra, Sandeep Gautam

Exploring patterns in square numbers

Main Author: Jayasree S.

Contributing Author: Ananthnarayana Hariharan

Mid-point quadrilaterals

Main Author: Aaloka Kanhere

CLASS 9 SCIENCE

‘Music’: what it means

Main Author: Aniket Sule

Archimedes’ principle

Main Authors: Joseph Amalnathan, Tripti Bameta

Contributing Authors: Praveen Pathak, Vinayak Katdare, Pranay Parte

Biodiversity and Classification

Main Authors: Rekha Vartak, Anupama Ronad, Adarsh Shetty, Vikrant Ghanekar

Contributing Authors: Joseph Salve, Charudutta Navare, Adithi Muralidhar

Reviewer: Charudatta Navare

Evaporation

Main Authors: Chitra Joshi, Ankush Gupta

Contributing Author: Vijay D. Lale

Reviewer: Savita Ladage

How ‘Z’ got its name

Main Authors: Ankush Gupta, Savita Ladage

Reviewer: Vimala Oak

Is there protein in those grains?

Main Authors: Chaitanya Ursekar, Subhojit Sen

Contributing Author: Shefali Bose

My food, my choice

Main Author: Rohini Karandikar

Contributing Authors: Aditi Muralidhar, Deepti Gupta

Precise and accurate measurements

Main Author: Vinayak Katdare

Contributing Author: Sushma Rawool

The accidental discovery

Main Authors: Rohini Karandikar, Shubhojit Sen

Contributing Authors: Leena Phadke, Pankaj Alone

Reviewer: Geetha G.T

Where is my shadow?

Main Authors: Chaitanya Ursekar, Varuni P.

CLASS 9 LOCAL CONTEXT

Know your soil

Main Authors: Ankush Gupta, V. C. Sonawane, Shraddha Kulkarni

Seasons in the life of a tree

Main Authors: Mayuri Tawade, Varuni P., Arunan M. C.