Short answer type questions :
1. What is a balanced diet?
2. Name two natural fibres & synthetic fibres.
3. What happens in evaporation?
4. Define sericulture.
5. What do you mean omnivores.
Answers
Answer:
1. a diet consisting of a variety of different types of food and providing adequate amounts of the nutrients necessary for good health.
2. There are two types of fibres – One is natural fibres which are obtained from natural sources e.g. Cotton, silk, wool and other is synthetic fibres which are man-made for example – rayon, nylon, acrylic etc. II. A Synthetic Fibre is a chain of small units of chemical substance joined together.
3. Evaporation happens when a liquid substance becomes a gas. When water is heated, it evaporates. The molecules move and vibrate so quickly that they escape into the atmosphere as molecules of water vapor. Evaporation is a very important part of the water cycle.
4. the production of silk and the rearing of silkworms for this purpose.
5.eating both animal and plant foods. eating all kinds of foods indiscriminately. taking in everything, as with the mind: an omnivorous reader.
I hope my answer is helpful for you ✌️☺️
Answer:
1. A healthy diet is one that helps maintain or improve overall health. A healthy diet provides the body with essential nutrition: fluid, macronutrients, micronutrients, and adequate calories.
2.Cotton and silk are two natural fibres. and, rayon and nylon are two synthetic fibres.
3.Evaporation happens when a liquid substance becomes a gas. When water is heated, it evaporates. The molecules move and vibrate so quickly that they escape into the atmosphere as molecules of water vapor. ... Heat from the sun, or solar energy, powers the evaporation process.
4.the rearing of silkworms for the production of raw silk.
5.eating both animal and plant foods. eating all kinds of foods indiscriminately. taking in everything, as with the mind: an omnivorous reader.