This prompt is an invitation to write about something you care about. (So avoid the pitfall of writing about what you think will impress the admission office versus what truly matters to you). Colleges are looking for curious students, who are thoughtful about the world around them. The "what or who do you turn to when you want to learn more” bit isn't an afterthought—it's a key piece of the prompt. Make sure you explain how you pursue your interest, as well.
As an alternative, this prompt gives you the opportunity to address a more ambitious, hypothetical problem you would like to solve. For example, you could address the logistical and legal problems of high-speed rail in the United States, the complex environmental and economic problems of using fossil fuels, or even the ethical dilemma of creating A.I. As long as you are creative and refrain from choosing a cliché topic like “curing cancer,” addressing a hypothetical problem can result in a strong essay. Be careful to frame your hypothetical problem clearly, explain why it is a problem, outline the important points, and explain your steps to create a solution.
“That man in the plaid shirt is stealing the eggs from their mothers again,” the chicken thinks the next day as he unlocks the cage. Then the man reaches into the wooden coop, his back to the entrance. “Now!” At its own cue, the chicken scurries towards the opening and exits unseen. With a backwards glance at his friends, the chicken feels a profound sadness and pity for their ignorance. It wants to urge them to open their eyes, to see what they are sacrificing for materialistic pleasures, but he knows they will not surrender the false reality. Alone, the chicken dashes away.
There’s no reason to rush your essay. You won’t score extra point with the admissions department for finishing your essay in an hour. Unless you’ve helped write the State of the Union, your admissions essay will likely be the most influential essay you’ve written so far, at least as it relates to your own life. Give yourself at least a week to compose your essay.