Problem: Article: Take a plastic storage bin or children's pool and fill it with four to five inches (10 to 13 cm) of dirt or long grain rice. Hide toys and treats in the in the bin, and let your ferret dig around to find hidden treasures. If you choose to use rice, make sure it is not instant. Instant rice can cause intestinal blockages when swallowed uncooked. Similar to a dig box, a ball pit allows your ferret to play around and explore new surfaces. Add layers of ping pong balls to a storage bin, along with some of your ferret's favorite toys. Then, simply allow your ferret to explore. There should be enough balls in the bin that your ferret can move between them, but not so many that they are completely submerged. Packing peanuts make another great option for your ferret to play around in. Just be sure to use the cornstarch variety instead of the styrofoam ones. These dissolve in water, and won't cause intestinal blockages if chewed and swallowed.
Summary: Build a dig box. Make a ball pit. Use cornstarch packing peanuts.

INPUT ARTICLE: Article: On a male, the front of their heads will have a high, noticeable crown. It will likely look much more prominent and a bit larger than the female angelfish. This feature might be more prominent at maturity, but you may be able to notice it earlier on in the lifespan, as well. This isn't a sure-fire way to tell the difference between the sexes. In some strains of angelfish, this physical difference might not always be present. Female angelfish might have more rounded bodies than males. Female angelfish are also generally a little smaller than male angelfish. If you want to buy pairs to breed, try buying a few smaller angelfish and a few larger angelfish. Once they're mature, you'll more than likely find out you have a few males and a few females. On female angelfish, the line from their dorsal fin to their eyes also tends to be a bit straighter than that of the male's. Sometimes with female angelfish, you might be able to notice a difference when they swim towards you. The shape of their bellies might be a bit bigger or wider than male angelfish. Try looking into the tank and waiting for each of the fish to swim towards the glass. Observe the shape of their bellies from that angle.

SUMMARY: Look for a large crowned head on male angelfish. Check for a smaller, more rounded shape on female angelfish. Watch them as they swim towards you.

In one sentence, describe what the following article is about: Unless you live in a warm climate where temperatures seldom dip below 50 F (10 C), your epiphyllum cactus will do best indoors or in a heated greenhouse. If you plant your cactus outside, it will need to be out of direct sunlight. A spot under a tree or a wood lattice that lets in filtered light is ideal. If you keep your cactus indoors or in a greenhouse, make sure to provide moderate to high humidity for your cactus. You can do this by placing the pot on top of a tray filled with gravel and a little bit of water. Epiphyllum cacti love growing in hanging containers, and doing so will provide a good base for the pendulous growth of the plant. As a bonus, hanging containers make it harder for snails the number 1 epiphyllum pests to get to the plants. A shady spot under a tree or beneath a shade structure made of cloth or lath provides the right amount of light. If grown in direct sunlight, cacti can get burnt. If set in too shady an area, the cactus can become overly lush and will be shy to produce flowers. Also, the long stems won't be strong enough to hold themselves up and will fall over, sustaining damage. If possible, choose walls or eaves that face east or north for the best lighting. Ensure good air circulation but protect the plants from storms and strong winds. Windstorms may cause hanging baskets to swing against each other and long stems to whip around, causing breakage. The soil should never be completely dry, but should also never remain wet after watering. Check the soil regularly to gauge whether you need to add water. When you water, make sure to add enough water so that any excess water flows out of the drainage holes. This will rinse out the soil and prevent the accumulation of soluble salts in the soil. Epiphyllum cacti bloom best when you give them regular, light fertilizer applications. Feed your epiphyllum cactus at each watering time from May to late August. After this period, only fertilize every other watering time. Only use about one-third to one-half the amount of fertilizer that is recommended on the label. Since cacti naturally grow in relatively low nutrient environments, they won't require as many nutrients for healthy growth. During the winter, fertilize with a low or no nitrogen fertilizer. Use a 2-10-10 or a 0-10-10 formulation. After the blossoming season is past, fertilize with a balanced formulation like 10-10-10 or 5-5-5. Frost and prolonged temperatures below 40 degrees Fahrenheit (4.5 degrees Celsius) are harmful to epiphyllum cacti. Cover your cactus with a blanket or cardboard box for better protection. Epiphyllum cacti are also vulnerable against hail, which may not be big enough to break the stems but can cause unsightly scars where each hailstone has struck. The most optimal time to plant cacti is during the period from April to September. This will ensure a warm, sunny atmosphere while also avoiding direct sunlight that may hinder growth. Changing the potting mix will resupply the nutrients that will have naturally been absorbed by your cactus Each plant's size will determine when you need to repot it. A plant that is growing well and is beginning to get too big for the pot will need to be moved to a bigger pot, while a plant that remains small can stay in the same pot for longer. Use 7 to 8 inch (17.5 to 20 cm) plastic pots with the same drainage holes and potting mix. Wrap newspaper around the stem of each plant to prevent damage. Holding the plant around the base of the stem, turn it upside down, and carefully tap the pot against a hard surface such as the underside of a table to loosen the soil from the inside of the pot. Gently pull the pot away from the plant and remove the old soil. Examine the roots. If any show signs of rot or any other damage cut them away as close to the plant as possible. Don't be discouraged if you haven't noticed any flowers; an epiphyllum cactus will not bloom until it has grown to the size of its pot, which usually occurs 3 to 4 years after planting the cutting.
Summary: Decide where you want to grow your cactus. Place the epiphyllum cacti in hanging containers in filtered sunlight. Water your cactus every few days or every day in hot weather. Lightly fertilize your cactus with a time-release fertilizer. Move your cactus to warmer spots during cold spells. Repot the plants after 1 to 2 years.

If you do not have a Google Docs account, set it up by clicking the "Try Google Docs Now" button on the Google sign in page. Click on the drop down box to the right of the person's name.
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One-sentence summary -- Sign into your Google Documents account. Go to your spreadsheet or click on the "Create New" drop down box. Select "Spreadsheet" from the list of choices, or open a spreadsheet you have already been working on. Click on the "Share" button to the right and above your spreadsheet. Choose the names of people you want to join from your list of Google contacts, or you can type in email addresses. Decide if the person can edit or only view the spreadsheet. Press the "Share & Save" button.

In one sentence, describe what the following article is about: Note cards are recommend since they don't crinkle or bend. They're bound to get suspicious.
Summary:
Write your notes on a piece of paper. Put your notes in your hoodie pocket. Sit behind someone so that your are obscured from the teacher's view. Try not to take too long; teachers likely notice who finishes last and especially if the student does surprisingly well given that it took them so long to complete it (for the excuse "I was being careful and taking my time" can only work so many times).