Polar bears are left handed.
True
False
Butterflies taste with their tongue.
"Global warming" is a real phenomenon: Earth's temperature is increasing.
The "Greenhouse Effect" is real.
All tigers are man eaters
The main cause of Global Warming is:
Pollution from factories and automobiles
Orbital eccentricities of Earth and variations in the Sun's output
The Greenhouse Effect
All of above
The Greenhouse Effect is caused primarily by:
Water Vapor
Carbon Dioxide
Ozone-destroying aerosol sprays
Which most accurately describes the effects of Global Warming in the United States over the last 100 years?
Temperatures have risen > 5° C
Temperatures have risen > 2° C
Temperatures have risen < 1° C
Temperatures have risen < 3° C
The blue whale is the largest reptile
The toad is a form of the following:
amphibian
reptile
insect
fish