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Ever wondered how the world came to know about the existence of dinosaurs? Or the other amazing creatures that last walked the earth millions of years ago? Well, fossils are the key to unlocking this mystery. NCERT Solutions For Class 10 Science tells us that fossils are not really bones ...

Maths seems to be a nightmare to many students, whereas only a few of the students find it to be an interesting subject. The real fact about the subject is that it is so pure that it always give a precise and accurate answer. The subject of mathematics involves a ...

Due to poor supply of drinking water in many cities,  we are more concerned about to purity of water we drink or consume every day.  The highest purity of water is obtained from the Reverse Osmosis or RO system. The RO System considerably reduces the TDS level of drinking water. ...

All living things on this planet need energy to live and energy comes from food. But we have never seen a plant cooking or eating food. This brings us to one of the most interesting questions “From where do plants get their energy?”. Plants produce their energy in a different ...

Every household that uses electricity needs to pay monthly electricity bills, which is important part of our monthly expenses. Electricity bills depends on the total power consumption in the house. Power is the energy consumed in a given duration of time, and each electrical appliance consume electric energy when switched ON. To ...

Distance is generally used to refer separation between two things. It has a more precise definition in physics as, the physical length of separation between two points. We use the Google maps distance many times while travelling. In physics, we need to calculate distance between various points in order to find ...

In physics, center of gravity is the point where the entire weight of a body can be assumed to be concentrated. There is another term used in science, called center of mass, which is the point where the entire mass of the body can be assumed to be concentrated. We ...

Tree height is nothing more than the vertical distance from the base of the tree to its tip. But for measuring tree height, you must first calculate its girth, volume, crown spread and center of gravity. Methods of Measuring Tree height There are various methods of measuring tree height, each ...

In India we have largest network of railways.  It is a cheapest mode for long distance travel. I think every one of us travel through train. Train covers larger distances in less time due to its higher average speed. Train journeys become sometimes boring due to its poor speed and too ...

Square meters (sq mt)and square feet (sq ft) is measuring units of area. Conversion of  square meters to square feet is mostly used during sale and purchase of land. To very approximation square feet is 10.5 times of square meters. Square feet is the old convention used in Imperial system ...