Global Sustainability Facts

What is the most abundant renewable energy source on Earth?

• Wind energy

• Hydropower

• Geothermal energy

• Solar energy

How much of the world's electricity is currently generated from renewable sources?

• 42.1%

• 26.2%

• 15.8%

• 33.6%

What is the main greenhouse gas responsible for climate change?

• Ozone (O3)

• Carbon dioxide (CO2)

• Nitrous oxide (N2O)

• Methane (CH4)

What is the average global temperature increase since the 19th century?

• 2.0 degrees Celsius

• 0.8 degrees Celsius

• 1.5 degrees Celsius

• 1.2 degrees Celsius

Which country is the largest producer of electronic waste?

• India

• Brazil

• United States

• China

What percentage of plastic waste is recycled globally?

• Less than 10%

• More than 50%

• Exactly 25%

• Around 75%

What is the most common method of waste disposal worldwide?

• Landfilling

• Composting

• Incineration

• Recycling

How many tons of food are wasted globally each year?

• 4.7 billion tons

• 1.3 billion tons

• 2.5 billion tons

• 800 million tons

What is the estimated lifespan of a plastic bag in the environment?

• 1000 years

• 50 years

• 10 years

• 500 years

Which country has the highest recycling rate in the world?

• Germany

• Sweden

• Japan

• United States