Rain fed agriculture: Conventional food and horticultural crops of the state.Need for diversification of crops for food as well as nutritional security in the wake of climate change; Rain water harvesting and its role in improving agriculture output in Jharkhand; Fish farming

Rain fed agriculture Rain fed agriculture indicated rain as source of irrigation for agricultural activities. In India, almost 60% of

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Concept of Agro-forestry, Waste lands and means to reclaim them

Agroforestry: Agroforestry is a land-use system in which trees/shrubs are grown in association with agricultural crops, pastures or livestock. This

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Government schemes for the benefit of the farmers of the Jharkhand

Some of the government schemes for the benefits of the farmers in Jharkhand are: Single Window Platform-> Jharkhand has become

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Concept and nature of sound.Wave length and frequency, infrasonic and Ultrasonic sounds, Sources of Infrasonic sound In nature, Ultrasonic sound characteristics and some applications.

Sound is a longitudinal wave, in which the particles oscillate to and fro in the same direction of wave propagation. Sound

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Solar system, relative position of Earth with respect to Sun and other planets, movement of earth and moon in solar system, lunar and solar eclipses

The solar system consists of the Sun and its eight main planets, their satellites, asteroids, comets, meteors and other dwarf

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Definition of speed,velocity, gravity, mass, weight, force, impact, work, power and energy

Speed An object is said to be in motion if it changes its position with time, with respect to its

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System of Units: MKS, CGS and SI

Measurement of any physical quantity involves comparison with a certain basic, arbitrarily chosen, internationally accepted reference standard called unit. The

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Paper VI- GENERAL SCIENCE, ENVIRONMENT & TECHNOLOGY DEVELOPMENT

The question paper of General Science, Environment & Technology Development shall have six sections. Section – shall have 20 objective

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