Evidence for Climate Change

Greenhouse gases (in general) are bad for the planet...

• True

• False

Wind direction is evidence for climate change?

• True

• False

Glacial retreat is evidence for climate change...

• True

• False

Thermometer readings can provide us with evidence for climate change...

• True

• False

Species may become extinct as a result of climate change...

• True

• False

Humans adding greenhouse gas emissions to the atmosphere is known as the....

• added greenhouse effect

• greenhouse effect

• enhanced greenhouse effect

• increased greenhouse effect

Everyone believes in climate change...

• True

• False

Without naturally occurring greenhouse gases, the average temperature would be -18 degrees celcius...

• True

• False

As temperatures increase as a result of global warming, thermal expansion of water takes place and sea levels begin to rise...

• True

• False

CO2 levels in the atmosphere have decreased over the last century...

• True

• False