In this task, you're given an article and an answer. Your task is to generate the question for the answer based on the given article.
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Question: Article: Maybe you don't know the fact that the green forests we see from an airplane or from the highway can be false. Because centuries ago forests were twice as many as what they are today. A hike into many of those woods will tell different stories, too--of diseases and insects that are slowly killing trees, of some forests that are burned by fire, of logging that local people do more often. Deforestation and degradation of the world's forests mainly harm the basic ability of those ecosystems to function or provide services, such as fresh water, air, plants and animals, which benefit people everywhere and keep the balance of nature. Deforestation Forests today are a small part of what they once were. Nearly half of the world's forest cover is gone, and each year 40 million acres more are cut and replaced by agriculture and development. Over the next 45 years, wood use in the world is guessed to increase by 50 per cent over its present rate. Many of the forests that remain are severely destroyed, which harms the ability to protect birds or wild animals, and to supply natural resources to people. Deforestation also brings about between 20 per cent and 25 per cent of all air pollution causing global climate change. Degradation Forests continue to be degraded by some uses such as the gathering of wood for fuel, the arrival of pests and diseases that kill trees, the effects of climate change and poor management such as the fire, flood and so on.
Answer: The ability of the ecosystems to function.

Answer: What do deforestation and degradation of the forests mainly harm?

Question: Article: Dad was always full of advice, but one of the biggest lessons he taught me one summer was about having a strong work ethic . When my brother and I were growing up, we mowed yards during the summer to earn pocket change. Dad was our salesman. He told our neighbors about our service and offered a price they could not refuse. My brother and I got $ 10 per yard. I later found out that our friends were charging $ 20 or more for the same amount of work. Every time we headed out to mow lawns , Dad was there to watch. I used to wonder why he came with us. He stood supervising our work in the heat when he could have been inside relaxing with air conditioning and an icy drink. One day we were cutting our next-door neighbor's yard, he always waited until the grass was knee-high to call us over. To make matters worse, we had an old lawn mower. This particular afternoon, I was finishing up and was tired and sweaty. I was just about to cut off the lawn mower when I saw Dad pointing to one piece of grass. He yelled, "You missed a piece." I frowned, hoping he would let it slide and let me go home. He kept pointing. So, tired and disappointed, I went back to cut that piece of grass. I said to myself, "That one piece isn't hurting anyone. Why won't he just let it go?" But when I reached adulthood, I understood his message ---When you're running a business, the work you do says a great deal about you. If you want to be seen as an entrepreneur with honesty, you must deliver a quality product. That single blade of grass meant the job was not done. Other neighbors took notice of the good work we did and we soon got more business. We started out with one client, but by the end of the summer we had five.
Answer: They mowed it carefully.

Answer: Why did more and more people ask the brothers to mow their yards?

Question: Article: Sometimes people give us nicknames in order to be mean or make fun of us, which can really hurt. Four eyes. Metal Mouth. Dumbo, Slow Poke, Crater Face. We've all heard kids calling unpleasant nicknames like these. Maybe you've even used similar nicknames on other kids, or been stuck with one yourself. A playground _ or cut usually disappears after a couple of days, but the pain and anger coming from being called a cruel nickname can last a lot longer than that. If you've ever picked on another kid by making up or using a tease nickname, or of you've ever been on the receiving end of one, you know that names like Fatso, Smelly, and Short Stuff can be very hurtful. Plus, they have a habit of sticking to us like glue! People use negative nicknames as a way of keeping someone out of a group of gaining power over someone, or of making themselves feel more important. You may know a kid in your class who always comes up with nicknames for the other kids. This student likes to feel cool by acting like the official "nicknamer." This can give a student a feeling of power, but that power comes at the cost of making other kids feel bad. Kids who give others hurtful nicknames are often trying to cover up the fact that they really feel bad about themselves. Like other kinds of insults , a cruel nickname can be used to make a kid feel being left out or angry. Sometimes they're even nastier than most ways of being mean, because they can be so hard to shake off.
Answer: Hurtful nicknames

Answer:
What is the best title of the passage?