What is the ecumenopolis?

a) A resort hotel in Greece known to be dumping waste directly into a local bay.
b) A city that covers the entire globe.
c) A dish with Calimari and pasta.

Which company is responsible for the end of the Streetcar Era?

a) General Motors
b) Ford
c) Hersheys

Which of the following isn't a cause of Global Warming?

a) Termites
b) Combustion of fossil fuels
c) Cattle
d) Aerosol sprays
e) Cloramethyl hydrate

When global warming occurs the consensus is that the worlds temperature will increase by ____?

a) 10°C to 25°C
b) 1.5°C to 4.5°C
c) 4°C to 8°C

The Gaia Hypothesis states:

a) The world acts like a living organism.
b) The world is alive.
c) The world is the goddess Gaia.

A neutral pH is:

a) 3
b) 7
c) 10

The world's largest city is:

a) Tokyo, Japan
b) Bombay, India
c) Cairo, Egypt

Earth Day is on the:

a) 22nd of April
b) 1st of May
c) 31st of April

A nuclear winter will cause:

a) Global warming
b) Global cooling
c) All of the above
d) None of the above

Acid rain:

a) grows stronger crops
b) erodes buildings
c) doesn't cross over international boundaries