Greenhouse gases are the number<span> one </span>cause<span> of </span>global warming<span>. so im guessing none of the above sorry thats all i can say :( but it might be either c. or b. not sure though correct me if im wrong :)</span>
'America the Beautiful' was written by Katharine Lee Bates, was originally
called “Pikes Peak” and describes our country’s natural splendor and the
patriotism
<span> of its people</span>.
