Earth Day

When was Earth Day first celebrated?

• 2000

• 1980

• 1970

• 1950

How many people celebrate Earth Day?

• More than 1 billion

• Less than 1 billion

• 100 million

• 100 thousand

What do we protect the planet from on Earth Day?

• zombie puppies

• pigeon attacks

• bad crimes

• pollution and deforestation

What day is Earth Day celebrated?

• May 16

• April 22

• July 12

• January 7

By 1990, how many countries were celebrating Earth Day?

• 50

• 100

• 140

• 150

How much time does it take for a plastic bottle to break down in a landfill?

• 100 years

• 190 years

• 240 years

• 450 years

What can electricity come from?

• wind

• water

• elephant dung

• all of the above

How many trees do researchers estimate that we cut down each year?

• 3 billion

• 17 billion

• 30 million

• 15 billion

What plant helps the most with producing oxygen, providing shelter, and creating shade?

• trees

• bushes

• weeds

• carrots

What do trees "breathe"?

• nitrogen monoxide

• oxygen

• krypton oxide

• carbon dioxide