NCERT Solutions Std 8 Science Microorganisms Friend and Foe

Microorganisms: Friend and Foe Exercise: 1). Fill in the blanks. (a) Microorganisms can be seen with the help of a microscope. (b) Blue-green algae fix nitrogen directly from air and enhance fertility of soil. (c) Alcohol is produced with the help of yeast. (d) Cholera is caused by bacteria.   2). Tick the correct answer. …

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NCERT Solutions Std 8 Science Crop Production and Management

Crop Production and Management Exercise: 1). Select the correct word from the following list and fill in the blanks. (float, water, crop, nutrients, preparation) (a) The same kind of plants grown and cultivated on a large scale at a place is called crop. (b) The first step before growing crops is  preparation of the soil. …

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NCERT Solutions Std 8 CBSE Science

NCERT Solutions Std 8 CBSE Science Click here for the solutions of  1). Crop Production and Management 2). Microorganisms: Friend and Foe 3). Synthetic Fibres and Plastics 4). Materials: Metals and Non-Metals 5). Coal and Petroleum 6). Combustion and Flame 7). Conservation of Plants and Animals 8). Cell-Structure and Functions 9). Reproduction in Animals 10). …

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NCERT Solutions Std 7 Science Wastewater Story

Wastewater Story         Click here for the solutions of 1). Nutrition in Plants 2). Nutrition in Animals 3). Fibre to Fabric 4). Heat 5). Acids, Bases and Salts 6). Physical and Chemical Changes 7). Weather, Climate and Adaptations of Animals to Climate 8). Winds, Storms and Cyclones 9). Soil 10). Respiration in …

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NCERT Solutions Std 7 Science Forests Our Lifeline

Forests Our Lifeline       Click here for the solutions of 1). Nutrition in Plants 2). Nutrition in Animals 3). Fibre to Fabric 4). Heat 5). Acids, Bases and Salts 6). Physical and Chemical Changes 7). Weather, Climate and Adaptations of Animals to Climate 8). Winds, Storms and Cyclones 9). Soil 10). Respiration in …

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