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Ask QuestionPosted by Sushant Chandra 5 years, 4 months ago
- 5 answers
Sakshi Balaji Battalwad 5 years, 4 months ago
N.A.Sahana N.A.Sahana 5 years, 4 months ago
Krishna Koushik 5 years, 4 months ago
Gaurav Seth 5 years, 4 months ago
Agriculture is an activity of growing crops, fruits, vegetables, flowers and rearing of livestock. It is a primary activity since it directly involves in natural resources. In India, a huge number of people derive the activity from their ancestors.
Agriculture refers to the practice or science of farming that includes cultivation of soil and growing of crops. It also includes the rearing of animals to fulfill the demand for wool, food and other products.
Yogita Ingle 5 years, 4 months ago
The word agriculture is derived from a Latin word- ager or agri meaning soil, and ‘culture’ meaning cultivation of the soil. In modern terms, agriculture comprises “the art and science of cultivating the soil, growing crops and rearing livestock.”
Posted by Ashwin .S 5 years, 4 months ago
- 5 answers
Sakshi Balaji Battalwad 5 years, 4 months ago
N.A.Sahana N.A.Sahana 5 years, 4 months ago
Krishna Koushik 5 years, 4 months ago
Meghna Thapar 5 years, 4 months ago
Cotton is a soft, fluffy staple fiber that grows in a boll, or protective case, around the seeds of the cotton plants of the genus Gossypium in the mallow family Malvaceae. The fiber is almost pure cellulose. Under natural conditions, the cotton bolls will increase the dispersal of the seeds. Cotton is a food and a fibre crop. Cotton can be used to make clothes, homewares, and industrial products. Cotton seed can be used as stock feed.
Posted by Ranjan Kumar Parida 5 years, 4 months ago
- 3 answers
Krishna Koushik 5 years, 4 months ago
Riddhi Gupta 5 years, 4 months ago
Yogita Ingle 5 years, 4 months ago
- 70% of our body is made up of water. Water is essential for normal functioning of life processes.
- Water is used for various activities such in agriculture, industries and domestic purposes. 70% of fresh water is used for irrigating agricultural fields. 22% of water is utilised by industries. 8% of water is used for domestic requirements.
- Domestic activities include cooking, cleaning utensils, bathing, washing clothes and mainly for drinking.
- Ponds, wells, streams, lakes and rivers are the different sources of drinking water. Drinking water is called as potable water. Oceans and seas supply water to other water bodies through water cycle.
- A variety of useful salts, like sodium chloride, calcium, magnesium and potassium are present in saline water.
Posted by Sarthak Gupta 5 years, 4 months ago
- 4 answers
Gaurav Seth 5 years, 4 months ago
copper vessels get tarnished due to oxidation forming copper oxide , which is basic in nature. when tamarind juice which contains tartaric acid or lemon juice which contains citric acid is added to it , neutralisation reaction takes place thus the vessel gets cleaned.
Posted by Laxml Ravi 5 years, 4 months ago
- 3 answers
Yazhinian Babu 5 years, 4 months ago
Posted by Kumar Lata 5 years, 4 months ago
- 1 answers
Meghna Thapar 5 years, 4 months ago
According to the definition, both forces and motions are transmitted and modified in a machine. The way in which the parts of a machine are interconnected and guided to produce a required output motion from a given input motion is known as the mechanism of the machine. In engineering, a mechanism is a device that transforms input forces and movement into a desired set of output forces and movement. Mechanisms generally consist of moving components that can include: Gears and gear trains. Belt and chain drives. An example of a mechanism is a see-saw; motion is transferred evenly across a see-saw as long as there are equal amounts of force on both ends. An example of a mechanism is a lever; the drection, strength and amount of movement is controled by a lever.
Posted by Laxml Ravi 5 years, 4 months ago
- 1 answers
Posted by Sakshi Kumari Sakshi 5 years, 4 months ago
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Posted by Daksh Vyas 5 years, 4 months ago
- 1 answers
Yogita Ingle 5 years, 4 months ago
- In ancient times, people used big leaves of trees, barks of trees, animal skin etc to cover their body.
- When man began to settle down in communities, he began to tie together twigs, grass, leaves, animal skin/fur etc into mats and clothes. They simply draped these fabric around their body because they didn't know stitching.
- Later, when needle was invented, people started stitching these fabric into different shapes to suit their body and thus clothes evolved.
- Now, as we know the we have a variety of clothing choices for both men and women. They are very varied in choices, colours, design etc. Infact, we have moved from simple clothing to 'fashionable' clothing.
Posted by Pushkar Panchal 5 years, 4 months ago
- 2 answers
Aarya L 5 years, 4 months ago
Gaurav Seth 5 years, 4 months ago
to cease to be seen; vanish from sight. to cease to exist or be known; pass away; end gradually:
<pre data-placeholder="Translation" id="tw-target-text"> गायब होना</pre> <pre data-placeholder="" id="tw-target-rmn"> gaayab hona</pre>मिटना
fade away, disappear, wear away, scatter, wear off, vanish
Posted by Pushkar Panchal 5 years, 4 months ago
- 4 answers
Gaurav Seth 5 years, 4 months ago
Leaf
- Leaves and stem together form the shoot.
- The part of leaf by which it is attached to the stem is called petiole. The broad green part of leaf is called lamina.
- Small lines present on a leaf are called its vein. These gives support and transport water and mineral through the leaf.
- A thick vein in the middle of the leaf is called midrib.
Posted by Pushkar Panchal 5 years, 4 months ago
- 1 answers
Gaurav Seth 5 years, 4 months ago
- Petals: The colored part of flower that covers the reproductive part of flower.
- Sepals: The outermost green color part that enclose the bud.
- Stamen: The pollen producing part of flower. It has two parts, first is anther which contains pollen grains and second is filament, the tube like structure supporting anther.
- Pistil: The innermost part which produces ovules.
Posted by Pushkar Panchal 5 years, 4 months ago
- 1 answers
Gaurav Seth 5 years, 4 months ago
- The part of leaf by which it is attached to the stem is called petiole. The broad green part of leaf is called lamina.
- Small lines present on a leaf are called its vein. These gives support and transport water and mineral through the leaf.
- A thick vein in the middle of the leaf is called midrib.
Posted by Pushkar Panchal 5 years, 4 months ago
- 1 answers
Gaurav Seth 5 years, 4 months ago
- Petals: The colored part of flower that covers the reproductive part of flower.
- Sepals: The outermost green color part that enclose the bud.
- Stamen: The pollen producing part of flower. It has two parts, first is anther which contains pollen grains and second is filament, the tube like structure supporting anther.
- Pistil: The innermost part which produces ovules.
- It has 3 parts, first is stigma, the upper part receives pollen grain for fertilization. Second is style a long hollow tube like structure join stigma and ovary. Third is ovary in which ovules are produced.
- The mature ovary develops into fruit and the mature ovules develop into seeds.
Posted by Pushkar Panchal 5 years, 4 months ago
- 3 answers
Yogita Ingle 5 years, 4 months ago
Cotton ginning is the process of separating the cotton fibres from the cotton seeds. Perfect ginning operation would be performed if the separation of fibers from seed was effected without the slightest injury to either seeds or to the fiber. A cotton gin is a machine that quickly and easily separates the cotton fibers from the seeds, a job previously done by hand. These seeds are either used again to grow more cotton or, if badly damaged, are disposed of. It uses a combination of a wire screen and small wire hooks to pull the cotton through the screen, while brushes continuously remove the loose cotton lint to prevent jams. The term "gin" is an abbreviation for engine, and means "machine".
Posted by Dharamraj Mahato 5 years, 4 months ago
- 1 answers
Yogita Ingle 5 years, 4 months ago
The various parts of plants which are used as food material by us are: Roots ,stems ,leaves ,flowers ,fruits ,seeds. We eat the roots of some plants as food. For example: carrot, radish, beetroot ,sweet potato, turnip.
Posted by Antarip Saikia 5 years, 4 months ago
- 1 answers
Gaurav Seth 5 years, 4 months ago
The three main parts are: the roots, the leaves, and the stem. Each part has a set of jobs to do to keep the plant healthy. The roots absorb water and minerals from the soil and anchor the plant in the ground. The stem supports the plant above ground, and carries the water and minerals to the leaves.
Posted by Felicia Shobana 5 years, 4 months ago
- 4 answers
Riddhi Gupta 5 years, 4 months ago
Posted by Nathiya Sasmita 5 years, 4 months ago
- 2 answers
Posted by Chaya Chakole 5 years, 4 months ago
- 2 answers
Rohith Br 5 years, 4 months ago
Yogita Ingle 5 years, 4 months ago
Rich Sources of Carbohydrates
Rice, Potato, Banana, Papaya, Melon and Maize, etc.
Rich Sources of Proteins
Soyabeans, Gram, Dal, Peas, Fish and Meat, etc.
Rich Sources of Fat
Groundnuts, Milk, Butter, Cheese, Oils, Ghee, Egg, etc.
Posted by Arúñdhátî Bisht 5 years, 4 months ago
- 0 answers
Posted by Mayuri Halyal 5 years, 4 months ago
- 1 answers
Meghna Thapar 5 years, 4 months ago
The most familiar use of x-rays is checking for fractures (broken bones), but x-rays are also used in other ways. For example, chest x-rays can spot pneumonia. Mammograms use x-rays to look for breast cancer. When you have an x-ray, you may wear a lead apron to protect certain parts of your body.
Uses of X-Rays
- Broken bones. Today, x-rays are an integral part of contemporary hospitals and medical centres. ...
- Radiation therapy. X-rays play an important role in the fight against cancer, with high energy radiation used to kill cancer cells and shrink tumours. ...
- Airport security. ...
- Revealing counterfeit art.
Posted by Jiya Yadav Rao?????? Yadav 5 years, 4 months ago
- 3 answers
Gaurav Seth 5 years, 4 months ago
A hydrogen atom has only one atom of hydrogen and may not have independent existance but a Hydrogen molecule has two atoms of Hydrogen which has stable existance. Similarly all unstable atoms and elements have more than one atom.
Posted by Sadhana Singh 5 years, 4 months ago
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Posted by V.H. Nizamabad 5 years, 4 months ago
- 3 answers
Posted by Cm| Black Bolt 5 years, 4 months ago
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Posted by Ankitha Gowda 5 years, 4 months ago
- 1 answers
Meghna Thapar 5 years, 4 months ago
Most carnivores have long, sharp teeth adapted to ripping, tearing or cutting flesh. While many also possess a few molars in the back of their mouths, and sharp incisors in the front, the most important teeth for carnivores are their long, sharp canine teeth. There are four premolars on top, and four on the bottom. Premolars are bigger than canines and incisors. They have a flat surface with ridges for crushing and grinding food into smaller pieces to make it easier to swallow.
Posted by Pushkar Panchal 5 years, 4 months ago
- 4 answers
Yogita Ingle 5 years, 4 months ago
Spinning is the twisting together of drawn out strands of fibers to form yarn, and is a major part of the textile industry. The yarn is then used to create textiles, which are then used to make clothing and many other products. There are several industrial processes available to spin yarn, as well as hand spinning techniques where the fiber is drawn out, twisted, and wound onto a bobbin.
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Suvetha L 5 years, 4 months ago
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