Welcome to Terrademia

Terrademia is an online sustainability education platform. We turn complicated environmental subjects into short, evidence-based courses that are enjoyable to work through, and we reward you for finishing them.

The rest of these docs explain how the platform works. This page explains why it exists.

Our mission

Our mission is to make sustainability knowledge accessible to everyone, by making it engaging to learn and worth trusting.

Three ideas sit behind everything on the platform.

Understanding comes before behaviour

Most sustainability communication skips straight to the instruction: recycle this, avoid that, offset the other. It rarely changes much, because an instruction you do not understand is one you drop the moment it becomes inconvenient.

Our courses teach how things actually work: the mechanism, the trade-offs, and the real scale of an impact. Where an action is small, we say it is small. What you decide to do afterwards is your own informed decision rather than something you were told.

Trust has to be earned, claim by claim

There is no shortage of sustainability information. There is a serious shortage of information you can check. Confident claims outnumber good evidence in this field, and the loudest sources are often the ones with something to sell.

So every claim that rests on evidence carries a numbered reference you can follow to the original study, regulation, or dataset. Where the evidence is genuinely mixed, we say so instead of picking the convenient side. Every course is required to present the strongest criticism of its own argument.

Learning should be worth your time

Attention is scarce, and "you should care about this" is a weak offer. Courses take 10 to 30 minutes, end in a short quiz so you find out what actually stuck, and pay out a real reward when you pass.

The reward is not the point of the lesson. It is what gets people through the door of a subject they would otherwise scroll past.

What you can trust in a lesson

These are the standards every course has to meet before it is published:

The full standard, including how we handle corrections, is published in our editorial policy. If a claim looks unsupported or a source does not say what we say it says, we want to hear about it.

How learning works

Every course follows the same shape.

1. Choose a topic. Browse all courses by category. Topics span climate science, renewable energy, biodiversity, the circular economy, food systems, and more, and each course is rated Beginner, Intermediate, or Advanced. There is no required order, so start wherever you are curious.
2. Work through the material. Courses are split into sections containing articles, videos, and other materials. Everything is self-paced, with no time limits. The goal is to understand the material, not to rush it.
3. Test yourself. A short multiple-choice quiz checks what you took in. Questions come from the material you just studied. If you do not pass, you can retry immediately, as often as you like, with no penalty.

Your first course walks through all three steps in detail.

If you want to see how the subjects connect to the wider agenda, our UN Global Goals page maps courses to the 17 Sustainable Development Goals.

Where rewards fit in

When you pass a course, you earn B3TR tokens: a digital reward on the VeChain blockchain with real value, usable across the VeBetterDAO ecosystem or cashed out.

Two things are worth knowing up front. Rewards are funded by the platform's allocation from VeBetterDAO governance rounds, not by course sponsors, so no one can pay to change what a lesson says. And you do not need to know anything about blockchain to start; an account and a few minutes are enough, and the wallet side can be handled for you.

How rewards work covers the mechanics.

What you'll find in these docs