Where a Class 1 child actually is
The National Education Policy 2020 groups Class 1 and Class 2 with the three pre-school years into a single Foundational Stage covering roughly ages three to eight. That grouping matters more than it sounds. It means Class 1 is not the beginning of formal schooling in the old sense - it is the fourth year of a five-year run-up, and the policy expects learning to stay play-based, oral and multi-level right through it.
The National Curriculum Framework for the Foundational Stage sets out goals across physical, socio-emotional, cognitive, language and aesthetic development. Reading and arithmetic are two goals among many. A six-year-old who is confident, curious and willing to try is meeting the framework's intent even if her handwriting is still wobbly.
Most schools now use the newer NCERT titles at this level: Mridang for English, Sarangi for Hindi and Joyful Mathematics for numbers. There is no separate EVS book. NCERT is explicit that in Classes 1 and 2, environmental concerns are folded into language and maths rather than taught as their own subject - so if your child's school has no EVS textbook this year, nothing is missing.