Environment and Sustainability Quiz

Our Waste Heat project has the potential to heat how many homes?

How many London buses are powered by Hydrogen fuel cells?

By what year are TfL pledging to become operationally Net Zero?

What is the estimated year earth will run out of fossil fuels if we continue with our current trajectory?

By what year should London's bus fleet be emission-less at the tailpipe?

We are trialling reduced speed escalators in order to reduce energy demand whilst saving carbon and money. How much slower might we make the escalators on our network?

How Many of London's buses are fully electric?

TfL is the biggest electricity consumer in London. How many homes could it power with its yearly electricity consumption?

How much harmful Nitrous Dioxide NOx has been reduced in Central London since the implantation of ULEZ?

During the 2022 heatwave, how much revenue did TfL lose due to disruption and passenger decline?

Which sector in the UK produces the most greenhouse gases?

What are the three 'R's of sustainability waste management?

What country has the highest recycling rate in the world?

Which country has 98% of its electrical generation powered exclusively by renewable energy?

What single-use product is used over 40 million times a day in the UK?