If shrews will be protected from a wild fire, then what would be protected from a wild fire? Answer choices: - amoebae - shrews - trees - bullfrogs - tunicates - Lobsters - organisms - Oak
shrews

If pollution is responsible for holes in the ozone, then what causes holes in the ozone? Answer choices: - Thunderstorms - flooding - Pollution - Sun damage - vaporization - influenza - rays or beams - Wind
Pollution

If cars harm the respiratory and circulatory systems, then what harms the respiratory and circulatory systems? Answer choices: - oil - rain - sulfur - cars - tires - coal - tar - bicycles
cars