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Posted by Tanya Singh 5 years ago (10142213)
- 1 answers
Posted by Tanya Singh 5 years ago (10142213)
- 1 answers
Gaurav Seth 5 years ago (2898529)
- Industrialisation has led to increased pollution of air in following ways:
- Due to industrialisation, the consumption of fossil fuels has increased. Combustion of fossil fuels has increased production of gases like CO, S02, S03, N02 and C02 which are toxic.
- There has been depletion in the ozone layer because of increase in the production of chemicals like chlorofluorocarbons which are used as insulators, refrigerants, solvents and aerosol propellants. This has resulted in the entry of UV rays into Earth’s atmosphere, which has affected various organisms.
- Combustion of fossil fuels also increases the amount of suspended particles in air causing pollution.
Steps taken to check air pollution are:
- Planting more trees, as they purify air by intake of COa gas and release of 02. This will reduce the greenhouse effect.
- Reducing the consumption of fossil fuels.
- Paying emphasis on the use of non-conventional sources of energy like wind energy, solar energy, tidal energy, etc., which reduce pollution to great extent.<button aria-label="like this post" title="like this post">
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</nav> </section> </article>Posted by Ramon Lepcha Lepcha 5 years ago (9570177)
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Posted by Adesh Nirala 5 years ago (9513520)
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Posted by Mitali Vani 5 years ago (10197899)
- 2 answers
Gaurav Seth 5 years ago (2898529)
Deleted portion:
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UNIT I-NUMBER SYSTEMS |
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Chapter |
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REAL NUMBERS |
· Representation of terminating / non-terminating recurring decimals on the number line through successive magnification. · Explaining that every real number is represented by a unique point on the number line and conversely, viz. every point on the number line represents a unique real number. · Definition of nth root of a real number. |
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UNIT II-ALGEBRA |
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Chapter |
Topics |
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POLYNOMIALS |
· Motivate and State the Remainder Theorem with examples. Statement and proof of the Factor Theorem. · x3+y3+z3-3xyz |
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LINEAR EQUATIONS IN TWO VARIABLES |
Examples, problems on Ratio and Proportion |
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UNIT III-COORDINATE GEOMETRY |
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Chapter |
Topics |
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COORDINATE GEOMETRY |
No deletion |
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UNIT IV-GEOMETRY |
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Chapter |
Topics |
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INTRODUCTION TO EUCLID'S GEOMETRY |
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LINES AND ANGLES |
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TRIANGLES |
Proof of the theorem deleted- Two triangles are congruent if any two angles and the included side of one triangle is equal to any two angles and the included side of the other triangle (ASA Congruence). Topic Deleted-Triangle inequalities and relation between ‘angle and facing side' inequalities in triangles |
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QUADRILATERALS |
No deletion |
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AREA |
Delete the Chapter |
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CIRCLES |
There is one and only one circle passing through three given non-collinear points. If a line segment joining two points subtends equal angle at two other points lying on the same side of the line containing the segment, the four points lie on a circle. |
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CONSTRUCTIONS |
Construction of a triangle of given perimeter and base angles |
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UNIT V- Mensuration |
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Chapter |
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UNIT VI-MENSURATION |
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AREA |
Application of Heron’s Formula in finding the area of a quadrilateral. |
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SURFACE AREAS AND VOLUMES |
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UNIT VI-STATISTICS & PROBABILITY |
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Chapter |
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STATISTICS |
· Histograms (with varying base lengths), · Frequency polygons. · Mean, median and mode of ungrouped data. |
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PROBABILITY |
No deletion |
Posted by Prabhat Kumar 5 years ago (10312783)
- 1 answers
Posted by Isha Pal 5 years ago (8058618)
- 1 answers
Himanshu Singla 4 years, 11 months ago (10309148)
Posted by Jashan Preet 5 years ago (10325760)
- 0 answers
Posted by Nilotpal Diwaker 5 years ago (6324933)
- 1 answers
Gaurav Seth 5 years ago (2898529)
Amla
Among the studied four citrus fruits namely Amla (Emblica officinalis), Mausami (Citrus sinesis), Lemon (Citrus limon) and Lime (Citrus aurantifolia) highest value of Vitamin-C content was found on Amla (178mg/100ml) followed by Mausami (52mg/100ml), Lime (42.5mg/100ml) and Lemon (38.5mg/100ml) respectively.
Posted by Kuhita Mokrun 5 years ago (9851240)
- 1 answers
Raunak Chauhan 4 years, 11 months ago (7666842)
Posted by Himanshu Verma 5 years ago (10082689)
- 2 answers
Posted by Adarsh Dubey 5 years ago (7608367)
- 3 answers
Asmith Prabhav 5 years ago (9616152)
Gaurav Seth 5 years ago (2898529)
Monomial :- A polynomial with one term is known as Monomial .
Examples :- 3xy , 5x , 6 , 9x³yz etc ..
Binomial :- A polynomial with two terms is known as Binomial.
Examples :- 3zx+ 2yd , a + 3c² etc.
Trinomial :- A polynomial with three terms is known as trinomial.
Examples :- a + b + c, z²-y²+x etc .
Posted by Nabaghana Bhanja 5 years ago (10153969)
- 2 answers
Gaurav Seth 5 years ago (2898529)
Ans : UNDP - United Nations Development Programme
Explanation: HDI stands for Human Development Index, which is the statistical mark of the life expectancy, education level, GDP per capita and various factors that decide the common lifestyle in a country.
HDI report is formulated by a committee created by the United Nations Development Programme, which is headed by the eminent Pakistani economist Mahbub ul Haq and joined by several other economists of the world.
Posted by C.J.Ramiya Krishna 5 years ago (10316178)
- 1 answers
Posted by Prahallad Meher 5 years ago (8439918)
- 1 answers
Yogita Ingle 5 years ago (2577571)
Lists are a part of everyday life like to do list, navigational rout list etc and they can be created in many ways.
- HTML has couple of kind of lists too but they have a specific method for creating these lists.
- The two types of list in HTML are ordered list and unordered list.
- Ordered list command starts with <ol> and ends with </ol>.
- Between them need to put command <li> and </li> for every list item in an orderly fashion.
- Unordered list command starts with <ul> and ends with </ul>.
- Same as ordered list it uses <li> and </li> command to list items.
Posted by Prahallad Meher 5 years ago (8439918)
- 1 answers
Yogita Ingle 5 years ago (2577571)
List is a way to group together related piece of information, so that they are easy to read and understand.
There are three different types of list:
- Ordered list — Ordered list is a list which is used to group a set of related items in a specific order.
- Description list — Description list is a list which is used to display name/value pairs such as terms and definitions.
- Unordered list — Unordered list is a list which is used to group a set of related items in no particular order.
Posted by Ramji Bagh 5 years ago (10325457)
- 0 answers
Posted by Daksh 2049 5 years ago (10325444)
- 2 answers
Yogita Ingle 5 years ago (2577571)
PQ = PS
angle ∠RPS = ∠QPR
side PR is common in both
so by S.A.S criteria both triangles are congruent
and since both are congruent QR=SR
Posted by Kartik Agrawal 5 years ago (9244850)
- 1 answers
Samie ❣️ 4 years, 11 months ago (8082353)
Posted by Sahil Kumar 5 years ago (10325405)
- 1 answers
Malaika Sharma 5 years ago (9421416)
Posted by Dhruv Shah 5 years ago (10325361)
- 3 answers
Posted by Gunjan Singh 5 years ago (10322060)
- 4 answers
Posted by Ajay Singh 5 years ago (10325314)
- 2 answers
Posted by Akshansh Kushwaha 5 years ago (10295868)
- 2 answers
Soumyashree Paital 4 years, 11 months ago (9240553)
Yogita Ingle 5 years ago (2577571)
An autobiography is a book about YOUR LIFE and it is written by YOU. You are the expert at your life because you know more about yourself than anyone else does.
Posted by Yatika Rani 5 years ago (9408609)
- 0 answers
Posted by Sumit Kumar 5 years ago (6725282)
- 1 answers
Gaurav Seth 5 years ago (2898529)
In England, penny chapbooks were carried by petty pedlars known as chapmen, and sold for a penny, so that even the poor could buy them.
इंग्लैंड में, पैनी चैपबुक को छोटेफेरीवाला द्वारा बनाया जाता था, जिन्हें चैपमैन के रूप में जाना जाता था, और एक पैसा बेचा जाता था, ताकि गरीब भी उन्हें खरीद सकें।
Posted by Sristi Prasad 5 years ago (9702767)
- 1 answers
Yogita Ingle 5 years ago (2577571)
वृण- मा और बेटा
मा- अरे! बेटा तुम इतनी देर से घर क्यों वापस आए?
बेटा - मा !! आज स्कूल में बहुत सारा काम था।
मा - क्या काम था बेटा ?
बेटा - मा हम लोग अन्नवाल फंक्शन की तैयारी कर रहे थे और मुझे रास्ते में कुत्ते ने काट लिया ।
मा - अरे बेटा! कहा लगी दिखाओ , तुम्हे ध्यान देना चाहिए थाना।
बेटा - नहीं मा ! मुझे बिल्कुल भी चोट नहीं लगी , मेरे दोस्त ने मुझे बचा लिया ।
मा - अच्छा ! सच में? क्या नाम है उसका ?
बेटा - उसका नाम राम है ।
मा - ठीक है मैं कल उसके लिए कुछ लडडू दूंगी , उसे दे देना खुद खा मत लेना ।
बेटा ( हंसते हुए ) - अच्छा ठीक है मा नहीं खाऊंगा , सच में ।
Posted by Athish .K. 5 years ago (10299539)
- 1 answers
Yogita Ingle 5 years ago (2577571)
(i) The electronics industry covers a wide range of products from transistor sets to television, telephones, cellular telecom, papers, telephone exchange,radars, computers and many other equipment required by the
telecommunication industries. Bangalore is the electronic capital of India.Other centres are Mumbai, Delhi, Hyderabad, Pune, Chennai, Kolkata,Lucknow and Coimbatore.
(ii) 18 Software Technology Parks provide single window service and high data communication facility to software experts.
(iii) This industry has played a significant role in generating employment. Upto 31 March 2005, the IT industry employed over one million persons. This number has been increasing fast year after year.
(iv) This industry has been a major foreign exchange earner in the last two or three years because of its fast growing Business Processes Outsourcing (BPO) sector.
(v) The continuing growth in the hardware and software is the key to the success of Information Technology industry in the country.
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Gaurav Seth 5 years ago (2898529)
1. Adding toxic chemicals to water bodies, such as adding chemical wastes that contain harmful things such as pesticides, insecticides, is lethal for marine life.
2. For example, removing beneficial substances from water bodies depleting dissolved oxygen and nutrients this has adverse effects on aquatic life.
3. Shift of water temperature of bodies of water. To survive in those temperature levels the marine animals are adopted. A sudden change in temperature may affect aquatic animal breeding, their eggs and larvae etc. For starters, pouring cold water from dams adversely affects the aquatic life.
3 Thank You