Greetings!
It sounds like this essay is really an exploration of the creationism vs. evolution debate. It is interesting that, in a biology essay instruction, the word "belief" comes up several times. However, that is the nature of this controversial debate. Let's look at the questions one at a time:
a) What do I personally believe about creation and the primeval history of Earth and life, and how confident am I in this belief? - You will need to ask yourself, do you believe that all life on Earth evolved from single-celled structures to the complex life of today? Or do you believe that God created the Earth in seven days? Or that the time frames given in the book of Genesis are metaphorical and meant to represent much longer periods, but that the origin of life on Earth was, nonetheless, created by a deity, perhaps the "Intelligence" of a power found in the "Intelligent Design" theory?
b) Why do I hold this belief, with the confidence level described? - Do your beliefs come from scientific study? Religious teachings? Your own personal quest for knowledge?
i) lay out and discuss scientific data and theories in support your position - This is fairly self-explanatory. If you tend towards Intelligent Design, there are some scientists who agree with you, and many who do not. You will need to do some research. There is a lot of information available on Darwinian evolution and other theories.
ii) discuss data and theories in conflict with your position, and show why you choose to take your position in face of this conflict. - This is a continuation of your research, giving the opposition's position.
c) What difference does this belief make in broader life and thought how I think of and relate to natural world. - This is a philosophical question. Does your belief about the origin of life color the rest of your life? (For instance, if a person believes in the literal words of the Bible, their religion is probably a big part of their life.) How do you feel about "nature"? Why?
I hope this helps get you started!
Thanks,
Sarah, EssayForum.com
Sarah, EssayForum.com