We use the ‘Flesch–Kincaid Grade Level Formula’ to present scores as per US grade level. See all the grade levels here. Following articles, stories and features are appropriate for people at reading level of Grade 7 (Age 12-13 years). More information about Flesch–Kincaid readability tests can be found here.
267 items in this section. Displaying page 3 of 27
Global Warming: Melting kingdom of the Polar Bear
Through the long and dark Arctic winter, the mother Polar Bear sat quietly in her den. She had given birth to her cubs, and was waiting for them to grow strong enough to follow her out to the ice pack. The ice pack is her refrigerator, the place where she gets her food. It’s quite literally a floating, rotating gyre or “cap” of ice that covers the Earth’s northern pole. Along its edges of cracked and broken ice swims the Polar Bear’s food: ringed seals, bearded seals, harp and hooded seals and, occasionally, carcasses of beached beluga whales, walruses, narwhals, and bowhead whales....
Why Do we Get Tired?
Sumit was a tireless bundle of energy. He was always up to some mischief or the other. As he grew, to his mother’s relief he became a more relaxed child, and over the years his energy level seems to have come down considerably. However, now he feels tired and fatigued. At times he wonders why he gets so tired so soon when there is so much that he wants to do? What is it in our body that causes fatigue?...
Is Tomato a Vegetable or a Fruit?
We think the tomato is a vegetable, but it is actually a fruit. Because it is not sweet and is used for providing flavour to food, we think of it as a vegetable. The tomato is originally from Mexico. The word “tomato” comes from the Spanish tomate, which in turn comes from the Nahuatl word tomatotl. Spanish explorers who went to South America about 500 years ago, brought back the tomato to Europe. The French called them love apples, while the British called them apples of gold....
What Kind of Horses did Knights Ride?
In 1066 AD the Normans (people who came from Normandy in Europe) conquered England and introduced feudalism in England. Feudalism was a system of contract where society was divided into four classes: royalty, barons (noblemen) and bishops, knights (a title or a rank) and lastly peasants. Merchants and artisans were placed just above the peasants. From 1066 to about the 14th century, feudalism developed across Europe. There were no professional armies at that time like we have today....
The Great Escape
On the outskirts of a bustling city near the sea coast was a zoo named Kananvan. It was famous all over the world for its magnificent white tigers, exotic birds and several other rare species. However, there was one special quality that made the zoo different and about which no human knew. The animals of Kananvan practiced a democracy that is quite rare even in the so-called civilised world. A democracy in a zoo? I’ll explain....
How Does Ice float?
A cool glass of water topped with huge chunks of ice is sure to quench your thirst on a hot summer day. But, before you guzzle the water, look at how the ice floats on the water surface. How do these large ice pieces manage to stay afloat? Ice floats because it is less dense than water. (If you take a one-litre container with ice and weigh it, it will be lighter than a similar container with water....
Why is the Mediterranean Sea Blue?
We know that about seventy one per cent of the earth’s surface is covered with water. The earth’s three main Oceans are the Atlantic, the Pacific and the Indian Ocean. The Atlantic Ocean is a great mass of water that separates Europe and Africa from America. It is shaped like a great hour-glass-with a ‘waist’ where Africa and South America bulge out towards each other. Although in area it is less than half the Pacific, it has many ‘secondary’ seas, such as the Arctic Ocean and the Mediterranean Sea....
What Is The Origin Of Silk Fabric?
My mother took out her favourite blue silk saree for the dinner party. I looked at it, mesmerised by its shimmer and lustre. The rich fabric draped around her body, making her look so very elegant. Definitely no other fabric can match the qualities of silk. But have you ever wondered, how silk fabric came into existence? Silk production, or ‘Sericulture’ as it is known, has a long history, unknown to most of us. What Is The Origin Of Silk Fabric?...
Can Plants be Parasites?
All living things are dependent either on other animals or plants for their food. Animals must constantly go in search of food. But plants remain fixed at one place. Some plants make their own food by using energy from sunlight to convert carbon dioxide from the air and water from the soil to make sugar. Green leaves of the plants contain chlorophyll that carry out this process called photosynthesis. But a large number of plants are unable to produce their own food because of the absence of chlorophyll....
What is the Weight of Air?
As you stand in the middle of a playground or while you are sitting in your class, there is an immense weight right over your head, but you do not feel it! This is the weight of the atmosphere, or air, as we know it. Composed of nitrogen, oxygen, carbon dioxide and other gases, it surrounds the earth like an envelope. And, it extends almost a thousand kilometres above the Earth’s surface. Like all other substances, air also has weight....