Ummmm????? what does this question mean????
Abundant most likely means: more than sufficient without being excessive. plentiful implies a great or rich supply.
Covers one half of the earth is not a characteristic because deserts simply do not cover half the earth
In regards to the given question, there are no options given to choose from. I am answering this question based on my knowledge and hope that it helps you. Middle-latitude cyclones are fueled by air high up in the atmosphere. These cyclones are also known by the name of frontal cyclones and they are very large cyclonic storms that have a diameter of about 2000 kilometers.
