A city has a population of 1 million people and each person contributes 4 tons o
Practice Questions
Q1
A city has a population of 1 million people and each person contributes 4 tons of CO2 annually. What is the total CO2 contribution of the city in a year?
2 million tons
3 million tons
4 million tons
5 million tons
Questions & Step-by-Step Solutions
A city has a population of 1 million people and each person contributes 4 tons of CO2 annually. What is the total CO2 contribution of the city in a year?