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Ask QuestionPosted by Monish K 5 years, 6 months ago
- 2 answers
Yogita Ingle 5 years, 6 months ago
Hunter-gatherers used fire for purposes like:
- A source of light
- A resource of cook meat
- A way to scare away wild animals
Nowadays we use fire for:
- Cooking
- To keep ourselves warm
Posted by Khushi Gill 5 years, 6 months ago
- 2 answers
Posted by Kim Haneul? Kim Haneul? 5 years, 6 months ago
- 5 answers
Kim Haneul? Kim Haneul? 5 years, 6 months ago
Posted by Siddhi Patil 5 years, 6 months ago
- 1 answers
Yogita Ingle 5 years, 6 months ago
In geometry, an angle can be defined as the figure formed by two rays meeting at a common end point.
An angle is represented by the symbol ∠.
Arms: The two rays joining to form an angle are called arms of an angle.
Vertex: The common end point at which the two rays meet to form an angle is called the vertex.
Posted by Kriti Tiwari 5 years, 6 months ago
- 5 answers
Gaurav Seth 5 years, 6 months ago
5281 × 3491
Rounding off 5,291 to the nearest thousands, we get 5,000
And, rounding off 3,491 to the nearest hundreds, we get 3,500
Therefore, 5,000 x 3,500 = 1,75,00,000
It means that estimate of 5281 x 3491 is equal to 1,75,00,000 according to the general rule.
Posted by Shubhi Pandey 5 years, 6 months ago
- 2 answers
Gaurav Seth 5 years, 6 months ago
Fabric is a finished product. It could be either knitted or woven. It is wearable.
Whereas, Fibre is a natural product, for eg. Cotton, wool etc. It is not wearable. We have to spun yarn and thread from fibers, which is further woven or knitted into a fabric.
Yogita Ingle 5 years, 6 months ago
Fibre is the material or the ingredient that goes into making fabric. Thus cotton fiber is used to make cotton fabric. The process of converting a fibre into a fabric can be weaving or knitting. For example, wool fibre can be converted into woolen fabrics by making use of weaving to manufacture woolen coats and trousers or it can be used to be converted into sweaters and pullovers through the process of knitting.Fabric is the finished product that we see being sold in textile and dress material shops as well as upholstery shops. On the other hand, fibre is obtained from natural sources such as plants and animals or it could be synthetic, having been made in factories.
Posted by Rohit Pant 5 years, 6 months ago
- 0 answers
Posted by Jagdev Ram Bhagat 5 years, 6 months ago
- 1 answers
Posted by Sushant Chandra 5 years, 6 months ago
- 1 answers
Gaurav Seth 5 years, 6 months ago
A fibre is a thin thread of a natural or artificial substance, especially one that is used to make cloth or rope.
1. Natural Fibres
Natural fibers are obtained from plants and animals. For example- cotton, jute, silk, etc.
a. Plant fibers
They are more extensively used as compared to animal fibers.
Posted by Ishit Chaturvedi 5 years, 6 months ago
- 2 answers
Yogita Ingle 5 years, 6 months ago
An elliptical orbit is the revolving of one object around another in an oval-shaped path called an ellipse. The planets in the solar system orbit the sun in elliptical orbits. Many satellites orbit the Earth in elliptical orbits as does the moon. In fact, most objects in outer space travel in an elliptical orbit.
Posted by Baldev Otaal 5 years, 6 months ago
- 5 answers
Gaurav Seth 5 years, 6 months ago
DCCVII
Roman Numerals: 707 = DCCVII.
Roman Numerals are an ancient way of writing numbers that originated in ancient Rome.
Basic Roman Numeral Symbols
| 1 | 5 | 10 | 50 | 100 | 500 | 1,000 |
| I | V | X | L | C | D | M |
Posted by Krishna Kant 5 years, 6 months ago
- 1 answers
Gaurav Seth 5 years, 6 months ago
|
Vapour |
Gas |
|
A substance which under ordinary conditions is a solid or a liquid but under specific conditions is gaseous is called vapour. |
When a substance exists in the gaseous state under ordinary conditions that is, at room temperature and one atmospheric pressure, it is called a gas. |
|
A vapour is a substance which has experienced a phase change. |
A gas is a substance which has not, and will not experience a phase change. |
|
Vapour is a solid or a liquid at room temperature, that its natural state of matter is either a solid or a liquid. |
The natural state of matter for a gas is a gas. |
|
A vapour is a substance above its boiling point temperature. |
A gas is a substance above its critical temperature. |
|
Example: Iodine is a solid under ordinary conditions, but when it is heated, it changes into its gaseous state in the form of iodine vapours. |
Example: Oxygen, Nitrogen, Chlorine. |
Posted by Bhumi Sharma 5 years, 6 months ago
- 2 answers
Gaurav Seth 5 years, 6 months ago
Celestial Bodies: The sun, the moon, planets, stars and other bodies in the universe are called celestial bodies.
Star: Some celestial bodies are very big and hot. They are made up of gases. They have their own heat and light. A celestial body which emits its own heat and light is called a star. The sun is an example of star. The light from a star appears to be flickering. This is called twinkling of star.
Ananya Prasad 5 years, 6 months ago
Posted by Aradhya Panda 5 years, 6 months ago
- 0 answers
Posted by Naitik Chordia 5 years, 6 months ago
- 0 answers
Posted by Naitik Chordia 5 years, 6 months ago
- 0 answers
Posted by Adid Shahriar 5 years, 6 months ago
- 1 answers
Gaurav Seth 5 years, 6 months ago
By the Sieve of Eratosthenes method find the prime numbers between 1 and 100. We find that these are
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89 and 97.
Out of these, a pair of prime numbers having same digits are 13, 31; 17, 71; 37, 73, 79, 97.
Posted by Rency Tanna 5 years, 6 months ago
- 3 answers
Posted by Sunil Upadhyay 5 years, 6 months ago
- 3 answers
Posted by Aditya Rai 5 years, 6 months ago
- 1 answers
Posted by Leena Gadawat 5 years, 6 months ago
- 2 answers
Posted by Juli Kumari 5 years, 6 months ago
- 1 answers
Partibha Chaubey 5 years, 6 months ago
Posted by Jitendra Kumar 5 years, 6 months ago
- 2 answers
Yogita Ingle 5 years, 6 months ago
The rich heritage of diversity in India adds variety to our life and enriches our lives in many ways:
- Diversity teaches us to be open-minded and tolerant as we learn many things from each other and share our experiences.
- We celebrate different festivals together and learn different languages, cultures etc. This kind of diversity helps us evolve as better human beings because we respect people with different religious beliefs, viewpoints, tastes, customs, and cultures.
- However, we stand together as Indians despite all these cultural differences. We share the same national symbols, virtues and feelings. A sense of friendship and unity develops and it brings harmony and prosperity.
Posted by Raviraj S Patil 5 years, 6 months ago
- 2 answers
Posted by Harman Kaur 5 years, 6 months ago
- 3 answers
Gaurav Seth 5 years, 6 months ago
An <i>archaeologist</i> is a scientist who studies human history by digging up human remains and artifacts.
a person who studies human history and prehistory through the excavation of sites and the analysis of artefacts and other physical remains.
Posted by M M 5 years, 6 months ago
- 1 answers
Partibha Chaubey 5 years, 6 months ago
Posted by Raju Singh 5 years, 6 months ago
- 0 answers
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Vansh .29 5 years, 6 months ago
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