Crypto & Climate: The Environmental Impact Quiz

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Crypto & Climate: The Environmental Impact: a General level Cryptocurrency quiz. Test your knowledge with 15 questions!
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Questions

Question 1
What is 'cryptocurrency mining'?
A Buying coins from a bank
B Using computers to verify transactions
C Cleaning old hardware
D Digging for gold
Question 2
Why is mining often criticized for environmental reasons?
A It produces toxic waste
B It consumes high amounts of electricity
C It causes noise pollution
D It uses too much water
Question 3
What is the consensus mechanism that requires high energy consumption?
A Proof of History
B Proof of Stake
C Proof of Authority
D Proof of Work
Question 4
How does 'Proof of Stake' differ from 'Proof of Work'?
A It is much more energy-efficient
B It uses more energy
C It requires physical mining
D It is illegal
Question 5
Which major cryptocurrency recently switched to a greener energy model?
A Dogecoin
B Bitcoin
C Litecoin
D Ethereum

📋 This quiz has 15 questions in total.

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