your parents because they are the ones that will always be there for you and help you try to succeed things in life.
The answer is A, The greenhouse effect is changing Earth's atmosphere.
The organizational pattern used in this example is C. cause and effect.
The author is telling us about the causes of this unfortunate event, which are bad weather, and gardener's inexperience. He is also telling us about the effect, which is garden disasters. So, C is the only answer that is applicable in this example - the other options don't make much sense here.
