introduction to food resources

Introduction - Man is an omnivore. He depends on both plants and animals for food. We know that crops are a major source of food. In this chapter, we shall study about animal sources of food. Animal sources include eggs, meat, milk and fish. Eggs and meat are..

Introduction - Food is one of the basic needs of man. Early man lived on roots and berries of wild plants but with civilization, man learnt to cultivate plants to satisfy his food needs. With continuous increase in population and rapid urbanization, our natural re..

Introduction - Man is an omnivore. He depends on both plants and animals for food. In the previous chapter we studied about crops being the major source of our food. In this chapter, let us study about animal sources of food. Animal sources include eggs, meat..

Food is one of the basic needs of man. Early man lived on roots and berries of wild plants but with civilization, man learnt to cultivate plants to satisfy his food needs. With continuous increase in population and rapid urbanization, our natural resources have b..

All living organisms need food for their existence. They need food for their growth, repair of tissues, energy and also protection against diseases. The various components of food are proteins, carbohydrates, fats, vitamins, minerals, roughage and wate..

Food is one of the basic needs of man. Early man lived on roots and berries of wild plants but with civilization, man learnt to cultivate plants to satisfy his food needs. With continuous increase in population and rapid urbanization, our natural resources have been ov..

., from which he hunted animals to get his food, horns or bones for the tool making, skin to protect the body and feathers and teeth for his ornamentation or decoration. Growing population, agriculture, industrialization and urbanization have put great pressure on mankind to overuse the n..

Environment is defined as the surroundings in which the organism lives. The environment may be the physical environment, the chemical environment or the biological environment. Thus, the environment has two components - abiotic and biotic. The abiotic environment includes the air (atmosphere), wat..

Question 1 - Question: Match the following: Answer: 01 - b 02 - d 03 - c 04 -..

Introduction - The term environment refers to the natural elements that make up the earth and surround living organisms, making life processes possible. Soil, water, air, light and temperature are the physical aspects of environment and are known as its 'abiotic' components. All plants an..