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Auxin helps in cell differentiation nd cell enlargement , gibberlins also helps in cell differentation nd enlargement , cytokinins help in breaking the dormancy of seeds and buds, absiccisic acid inhibit growth

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Diffrence between electric pontenial and pontenial difference

Posted by Mita Lalvani 6 years, 1 month ago

CBSE > Class 10 > Science

3 answers

Yogita Ingle 6 years, 1 month ago

Electric potential : An electric potential is defined as the amount of electric potential energy that a unitary point electric charge would have if located at any point of space.

Potential difference: The work done in moving a unit positive charge from a point to the other point is called potential difference.

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Ragini Singhal 6 years, 1 month ago

Electric potential is defined as the work done between o infinity to the that point and potential difference is defined as the work done from one point to another

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Riya Rathore 6 years, 1 month ago

Electri

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What is ethonoil

Posted by Harsh Choudhary 6 years, 1 month ago

CBSE > Class 10 > Science

1 answers

Adarsh Singh 6 years, 1 month ago

Ethonoil is a carbon compound and this is alcohol

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Will ethanol release co2 when treted with Na

Posted by Naina Goyal 6 years, 1 month ago

CBSE > Class 10 > Science

2 answers

Kritika Kandpal 6 years, 1 month ago

No. The reaction is- C2H5OH + NA = C2H5ONA +h2o

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Riya Rathore 6 years, 1 month ago

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Explain the main points of difference between Agro Forestry and Urban Forestry Programme.

Posted by Varsha .. 6 years, 1 month ago

CBSE > Class 10 > Science

1 answers

Yogita Ingle 6 years, 1 month ago

Agroforestry:-

Agroforestry is any sustainable land-use system that maintains or increases total yields by combining food crops (annuals) with tree crops (perennials) and/or livestock on the same unit of land, either alternately or at the same time, using management practices that suit the social and cultural characteristics of the local people and the economic and ecological conditions of the area. It combines

1. Production of multiple outputs with protection of the resource base.

2. Places emphasis on the use of multiple indigenous trees and shrubs.

3. Particularly suitable for low-input conditions and fragile environments.

4. It involves the interplay of socio-cultural values more than in most other land-use systems, and

5. It is structurally and functionally more complex than monoculture.

Social forestry

Social forestry means the management and protection of forests and afforestation on barren lands with the purpose of helping in the environmental, social and rural development.

The term, social forestry, was first used in India in 1976 by The National Commission on Agriculture, Government of India.

It also aims at raising plantations by the common man so as to meet the growing demand for timber, fuel wood, fodder etc., thereby reducing pressure on traditional forest areas. This concept of village forests to meet the needs of rural people is not new. It has existed through the centuries all over the country, but it is now being given a new name.

In India, it has five objectives-

1. Fuel wood supply, so as to replace cow-dung as a source of energy (conventional energy).

2. Small timber supply.

3. Protection of agricultural fields against wind and desertification.

4. Fodder supply, and

5. Recreation needs.

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An object is placed perpendicular to the principal of focal length 8cm the distance of the object from the lens 12cm find the position and nature of image

Posted by Varun Panchal 6 years, 1 month ago

CBSE > Class 10 > Science

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Write down the formula of baking soda

Posted by Depeshna Pradhan 6 years, 1 month ago

CBSE > Class 10 > Science

7 answers

Radhu Duggal 6 years, 1 month ago

NaHCO3

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Kritika Kandpal 6 years, 1 month ago

NaHCo3...

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Harjeet Kaur 6 years, 1 month ago

NaHC03

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Adarsh Singh 6 years, 1 month ago

NaHCO3

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Ragini Singhal 6 years, 1 month ago

Nahco3

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Ajay ???? 6 years, 1 month ago

NaHCO3

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Depeshna Pradhan 6 years, 1 month ago

NaHco3

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Buying question paper from this app will be good or not

Posted by Garena With Ram 6 years, 1 month ago

CBSE > Class 10 > Science

0 answers

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Mention two ways to induce electric current in a coil.

Posted by Amaya Chauhan 6 years, 1 month ago

CBSE > Class 10 > Science

1 answers

Yogita Ingle 6 years, 1 month ago

The different ways to induce current in a coil are as follows:
(i) Moving a magnet towards a coil sets up a current in the coil circuit,
(ii) If a coil is moved rapidly between the two poles of a horse-shoe magnet, then an electric current is induced in the coil.

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With the help of diagram, describe an activity to show that a current is set up in a closed loop when an external magnetic field passing through the loop increases or decreases. Name the phenomenon involved.

Posted by Amaya Chauhan 6 years, 1 month ago

CBSE > Class 10 > Science

1 answers

Meghna Thapar 6 years, 1 month ago

The phenomenon of generating an electric current in a circuit (coil) by changing the magnetic flux linked with it is called electromagnetic induction. The production of electricity from magnetism is known as electromagnetic induction. Let us move the wire AB upward rapidly between the poles of the horseshoe magnet. When the wire is moved up, there ia deflection in the galvanometer pointer shows a current is produced in the wire AB momentarily which causes the deflection in galvanometer.

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Why absisic acid called stress harmone

Posted by Manisha Dhibar 6 years, 1 month ago

CBSE > Class 10 > Science

1 answers

Piyush Kr.?? 6 years, 1 month ago

Abscisic acid is called as stress hormone because it induces the closure of stomata during water stress and it promotes seed dormancy and germination during favourable condition. It also helps plants in various stress conditions...

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Planting trees by roadside and in available space of colonies by the people is known as

Posted by Sreesatya Grandhi 6 years, 1 month ago

CBSE > Class 10 > Science

1 answers

Mr.Xxx ??? 6 years, 1 month ago

Afforestation

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Two plane mirrors are set at 45° at each other. A ray of light is incident at 45° on one of the mirrors . Draw a diagram to represent this situation.

Posted by Pragya Thapa 6 years, 1 month ago

CBSE > Class 10 > Science

1 answers

Mr.Xxx ??? 6 years, 1 month ago

Diagram is not possible here

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What is Toulene?

Posted by Pankhuri Newatia 6 years, 1 month ago

CBSE > Class 10 > Science

1 answers

Deeksha Singh 6 years, 1 month ago

Toluene, also known as toluol is an aromatic hydrocarbon.

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Explain the working of heart

Posted by Parvesh Rani 6 years, 1 month ago

CBSE > Class 10 > Science

1 answers

Deeksha Singh 6 years, 1 month ago

The human heart is an organ that pumps blood throughout the body via the circulatory system, supplying oxygen and nutrients to the tissue and removing carbon dioxide and other wastes.

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What is the role of the brain in reflex action? What is tha difference b/w a reflex action and walking ????

Posted by Rajeev Pathak 6 years, 1 month ago

CBSE > Class 10 > Science

3 answers

Hira Lal 6 years, 1 month ago

Reflex action is gernerally controlled the soinal cord

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Dhruv Bansal 6 years, 1 month ago

Another point of difference between reflex action and walking is that walking is controlled by brain whereas reflex action is via spinal cord.....

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Dhruv Bansal 6 years, 1 month ago

There is no role of brain in reflex action but rather than this the informatiin input also goes on to reach the brain.....reflex actions are involuntary responses whereas walking is a voluntary action.....

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What are the functions of eyelids?

Posted by Pranay Chavhan 6 years, 1 month ago

CBSE > Class 10 > Science

1 answers

Kritika Kandpal 6 years, 1 month ago

To prevent dust going to eyes

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Longest bone in human beings?

Posted by Priyanshu Sahu 6 years, 1 month ago

CBSE > Class 10 > Science

7 answers

Kritika Kandpal 6 years, 1 month ago

Femur

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Hira Lal 6 years, 1 month ago

Femur

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Mariana Chhetri 6 years, 1 month ago

Femur...the thigh bone

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Megha Agarwal 6 years, 1 month ago

Femur

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Aayushi Thapliyal 6 years, 1 month ago

Femur is the longest bone in human beings

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Priti Yadav 6 years, 1 month ago

Femur

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Piyush Kr.?? 6 years, 1 month ago

Femur

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What is called time

Posted by Vijay Nipte 6 years, 1 month ago

CBSE > Class 10 > Science

2 answers

Priti Yadav 6 years, 1 month ago

The most precious thing

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Siva Kumar 6 years, 1 month ago

What bro? Time can't be defined

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Why do group1 elements from uni positive ions

Posted by Kunal Kajla 6 years, 1 month ago

CBSE > Class 10 > Science

2 answers

Siva Kumar 6 years, 1 month ago

As it has one valent electron in its outer shell, by losing that electron it becomes univalent ion attaining neon gas configuration

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Diksha? 6 years, 1 month ago

Beacuse they have 1 electron in their valence shell n by losing it they caan come in the electronic connfiguration of noble gases. So they form uni positive ions?

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Define digestive

Posted by Amar Deep Jatav 6 years, 1 month ago

CBSE > Class 10 > Science

1 answers

Yogita Ingle 6 years, 1 month ago

Digestion: Digestion is the process by which food is broken down into simple absorbable substances. Digestion of food takes place in the digestive system. Digestive system is made up of alimentary canal and associated glands.

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Insta pr follow kr lo guys!! @ a.d._i.t.i

Posted by Ádítî Chàûdhäry 6 years, 1 month ago

CBSE > Class 10 > Science

7 answers

Harshit Sharma 6 years, 1 month ago

not so

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Ádítî Chàûdhäry 6 years, 1 month ago

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Harshit Sharma 6 years, 1 month ago

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Ádítî Chàûdhäry 6 years, 1 month ago

Dhanyavad ??

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Harshit Sharma 6 years, 1 month ago

so i will follow you soon

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Ádítî Chàûdhäry 6 years, 1 month ago

If your wish u can ??

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Harshit Sharma 6 years, 1 month ago

why so

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What is charcoal????

Posted by Ádítî Chàûdhäry 6 years, 1 month ago

CBSE > Class 10 > Science

4 answers

Saurabh Gupta 6 years, 1 month ago

When wood is burn in low oxygen and all the non voltial material is removed from the wood the black solid is left is know. as charcoal

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Siva Kumar 6 years, 1 month ago

When wood is burnt in low oxygen state it forms a dark black solid called charcoal.this,when burnt, does not give much smoke

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Dinesh Choudary 6 years, 1 month ago

The left over residue when wood is burnt is called as charcoal. It is environmental friendly as it produces less smoke and has a high calirofic value as it emits more heat

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Mr.Xxx ??? 6 years, 1 month ago

It is a form of carbon compound

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What is capulation

Posted by Aahil Al Lmran Aahil 6 years, 1 month ago

CBSE > Class 10 > Science

0 answers

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why hydrogen displaces lead oxide

Posted by Equity Point 6 years, 1 month ago

CBSE > Class 10 > Science

2 answers

Radhu Duggal 6 years, 1 month ago

IThe enthalpy of formation of H2O is significantly larger than the enthalpy of formation of PbO, so this reaction is exothermic. Reactivity series are not perfect predictors. Results depend on what an element is being reacted with.

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Equity Point 6 years, 1 month ago

can charcoal act as a reducing agent

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What is the source of oxygen in photosynthesis

Posted by Sheetal Singh 6 years, 1 month ago

CBSE > Class 10 > Science

2 answers

Yogita Ingle 6 years, 1 month ago

Water is the source of oxygen released in photosynthesis. During the light-dependent phase of photosynthesis, photolysis of water occurs which release oxygen. This oxygen gas is released into the atmosphere.

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Ádítî Chàûdhäry 6 years, 1 month ago

Water absorbed by roots

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Diagram of human brain

Posted by Brahmjot Singh Johal 6 years, 1 month ago

CBSE > Class 10 > Science