Purnima Lallan Sharma Foundation · Est. 2021
PLS FoundationPLS FOUNDATIONEducate. Empower. Care.

FREE LEARNING SERIES

Explore culture, places and discovery

Connect heritage and scientific inquiry with the places around you.

6 lessons · Beginner · Learn at your own pace

Begin the first lesson →
A stone pavilion on Hemakuta Hill overlooking Virupaksha Temple in Hampi, Karnataka.
Hampi, Karnataka · Ingo Mehling · CC BY-SA 4.0

Learn, practise, explain

Try the exercise before reading its explanation. Answer the self-check questions in your own words, then compare your reasoning with the answers. Revisit any difficult section before moving on. No account or payment is needed.

  1. 01

    Indian heritage: caves, stepwells and living traditions

    Heritage is knowledge inherited through buildings, objects, skills and shared practices. Ajanta, Ellora, Rani ki Vav and Dholavira show how Indian communities combined belief, artistry, engineering and everyday needs.

    Learning outcome: Explain how four Indian heritage sites solved practical or spiritual needs, and distinguish a material object from the skill that produces it.

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  2. 02

    Indian languages and living culture: how knowledge travels

    Language carries conversation, poetry, work, prayer and memory. Learn the difference between a language and its script, how multilingual life works, and why a song or craft needs people as well as a recording to survive.

    Learning outcome: Distinguish language, script and translation, and explain how cultural knowledge is passed between generations.

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  3. 03

    Indian space science: what Chandrayaan-3 and Aditya-L1 teach us

    A space mission turns a scientific question into instruments, measurements and explanations. Learn how India’s Moon and Sun missions work, why different sensors are needed and what a measurement can actually reveal.

    Learning outcome: Match a scientific question to an instrument and distinguish remote sensing from a measurement made at the site.

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  4. 04

    Economics basics: GDP, inflation and what growth means

    When prices rise, production grows or a national average changes, the numbers describe different things. Learn GDP, value added, inflation and real growth through small calculations you can do yourself.

    Learning outcome: Calculate value added and simple inflation, distinguish nominal from real growth and explain why averages can hide differences.

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  5. 05

    India’s ecosystems: biodiversity, forests and conservation

    A forest is more than a collection of trees. Learn how organisms, water, soil and climate interact, why different habitats matter, and what India’s forest-cover figures can and cannot measure.

    Learning outcome: Explain a food web and habitat connection, interpret the 2023 forest-cover figures and choose a conservation action suited to a local ecosystem.

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  6. 06

    Maharashtra and Gujarat: landscapes, history and living culture

    Western India connects coastal trade, plateau landscapes, water engineering, sacred art and public movements. Learn through the Konkan and Deccan, Kachchh, Dholavira, Ajanta, Rani ki Vav, Warli art, Garba and Dandi.

    Learning outcome: Connect regional geography to water and settlement, explain selected heritage examples and compare a craft tradition with a public movement.

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