Environmental Chemistry — three ways to learn it.

Read the full lecture, watch the ozone layer being destroyed atom by atom in the interactive lecture, then test yourself. Pick any door — they all teach the same chapter.

Choose how you want to learn

Section 1

📖

Lecture & walkthrough

The complete written lesson — the atmosphere & its layers, air pollution (CO, SO₂, NOx, particulates), acid rain, ozone depletion & the CFC mechanism, the greenhouse effect & global warming, water pollution (BOD/COD, eutrophication), and green chemistry — with Karachi & Pakistan examples.

10 sections · ~25 min read

As you scroll, a live D3 panel animates every idea: the layered atmosphere, SO₂/NOx turning rain acidic, an ozone-destruction simulator where UV splits a CFC and one Cl• atom wrecks ozone after ozone, the greenhouse trap warming a thermometer, and fertiliser runoff crashing a lake's oxygen.

Same content · live D3 animation per section

Open the interactive lecture →

Section 3

⚗️

Practical

Run the greenhouse-effect experiment on a 3D bench — raise CO₂ and watch trapped infrared warm the chamber, with a live temperature-vs-CO₂ curve.

Hands-on · 3D apparatus + D3 charts

Open the practical →

Test yourself

📝 Practice — board MCQs & solved questions ← Back to all chapters

One chapter, three doors

Read it, watch the ozone hole grow yourself, then check yourself. Ask the floating AI tutor anything as you go.