Where in the world is the largest living organism?

• Wyoming

• Oregon

• Japan

• Europe

What year was Earth day first celebrated?

• 1950

• 2000

• 1970

• 2010

Which gas is most responsible for the greenhouse effect on Earth?

• Carbon Dioxide

• Methane

• Nitrous Oxide

• Water Vapor

What percentage of the Earth's water is fresh water?

• 2.5%

• 10%

• 25%

• 50%

What is the primary source of energy for the Earth's climate system?

• Geothermal energy

• Wind energy

• Solar energy

• Tidal energy

Tags

NGSS.MS-ESS2-4

Which country produces the most greenhouse gases?

• United States

• China

• India

• Russia

Tags

NGSS.MS-ESS3-4

NGSS.MS-ESS3-5

Which renewable energy source is the most used worldwide?

• Solar power

• Wind power

• Hydropower

• Geothermal energy

How often is Earth Day celebrated?

• Every month

• Every year

• Every two years

• Every four years

What is the main goal of Earth Day?

• To promote nuclear energy

• To celebrate the invention of plastic

• To encourage recycling and sustainability

• To increase fossil fuel consumption

Tags

NGSS.MS-LS2-5

Which activity is commonly associated with Earth Day?

• Fireworks displays

• Planting trees

• Automobile parades

• Indoor gaming competitions