CBSE ADDA

Haryana is going to conduct TET 2011 HTET for teachers in Haryana on September 24, 2011 and September 25, 2011.  Haryana TET is being conducted for Primary Teachers, Elementary Teachers and Lecturers in Haryana. The validity of the test will be five years. A person to be eligible for appointment as a teacher or Lecturer in any of the schools recognized by the Department of School Education, Haryana and affiliated by the Board of School Education, Haryana has to qualify the “Haryana Teacher’s Eligibility Test”. Qualifying in the Teacher Eligibility Test is made mandatory to ensure that persons recruited as teachers possess the essential aptitude and ability to meet the challenges of teaching at Elementary, Secondary and Senior Secondary levels. There will be three tests : 1.      For those who want to teach in primary classes (I-V) 2.      For those who want to teach in elementary classes (VI-VIII) 3.      For those who want to teach in higher classes (IX-XII) Those who want to teach i

What is soil? Soil is the crust part of the earth. It is mainly the mixture of rock particles and humus. How will you say that the soil is one of the most important natural resources   Soil is one of the most important natural resources because - It supports the growth of plants by holding the roots firmly and supplying water and nutrients. - It is the home for many organisms. - Soil is essential for agriculture. Agriculture provides food, clothing and shelter for all. - Soil is thus an inseparable part of our life. What are the factors which affect the soil? Wind, rainfall, temperature, light and humidity are the factors which affect the soil soil profile and bring changes in the soil structure. What do you mean by soil profile? A vertical section through different layers of the soil is called the soil profile. What are horizons? Each layer of soil differs in feel (texture), colour, depth and chemical composition. These laye