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Ask QuestionPosted by Manpreet Kaur?? 4 years, 6 months ago
- 4 answers
Yogita Ingle 4 years, 6 months ago
A balanced diet includes six main nutrients, i.e. Fats, Protein, Carbohydrates, Fibre, Vitamins, and Minerals. All these nutrients are present in the foods that we eat. Different food items have different proportions of nutrients present in them.
Posted by Manpreet Kaur?? 4 years, 6 months ago
- 1 answers
Gaurav Seth 4 years, 6 months ago
Protein is the only nutrient that can build, repair, and maintain body tissues. An adequate supply of proteins in the daily diet is essential. All tissues and fluids in the body, with the exception of bile and urine, contain some protein.
Dead cells need to be replaced and damaged cells need to be repaired. As proteins form the basis for every body cell, it is obvious that the greatest need for protein is during growth stages such as infancy, childhood, adolescence, and pregnancy. Infants and children need the most protein in proportion to their size.
Posted by Manpreet Kaur?? 4 years, 6 months ago
- 1 answers
Yogita Ingle 4 years, 6 months ago
- Take small quantity of the food items to be tested.
- Put 2-3 drops of iodine solution on it.
- Observe the colour of the food item.
- Blue-black colour indicates the presence of starch in the tested food item.
Posted by Manpreet Kaur?? 4 years, 6 months ago
- 1 answers
Yogita Ingle 4 years, 6 months ago
Most food items, usually, have more than one nutrient. The major nutrients in our food are named carbohydrates, proteins, fats, vitamins and minerals. In addition, food contains dietary fibres and water which are also needed by our body. It is important to eat a wide range of food in order to stay healthy.
Nutrients are essential to perform all daily and metabolic activities. Below are the nutrients needed in our daily life.
Posted by Supriya Ganekar 4 years, 6 months ago
- 1 answers
Meghna Thapar 4 years, 6 months ago
The process of soaking seeds, draining the water, and leaving them untouched till they germinate is called sprouting. When seeds are soaked in water, they begin to warm up and produce carbon dioxide. Seeds are dormant, or at least close to dormancy. When we provide them with warmth and moisture they start to grow.
Posted by Rakholiya Saroj 4 years, 6 months ago
- 1 answers
Yogita Ingle 4 years, 6 months ago
A solid has definite volume and shape, a liquid has a definite volume but no definite shape, and a gas has neither a definite volume nor shape.
Posted by Manpreet Kaur?? 4 years, 6 months ago
- 1 answers
Gaurav Seth 4 years, 6 months ago
(a) List of some items that float on water are as follows: (i) Wood (ii) Wax (iii) Thermocol (iv) Oil (v) Ice (vi) Plastic
Posted by Manpreet Kaur?? 4 years, 6 months ago
- 1 answers
Gaurav Seth 4 years, 6 months ago
| Scavengers | Parasites |
| 1. They feed on the dead animal or plant body. | 1.They feed on the living animal or plant body. |
| 2.They are generally multicellular carnivorous or herbivorous animals. | 2.They are generally microorganisms like bacteria and virus. |
| 3.They clean the environment by eating decomposing animal or plant dead body. | 3.They harm their host by causing disease. |
Posted by Lavanya Kathuria 4 years, 6 months ago
- 1 answers
Posted by Manpreet Kaur?? 4 years, 6 months ago
- 1 answers
Gaurav Seth 4 years, 6 months ago
Any of the food or substances that are combined to make a particular dish . Something that enters as an element into a mixture: Flour, eggs, and sugar are the main ingredients in the cake. 'Ingredients' are any of the components which go into making a particular food. For instance, flour, eggs, sugar, spices, and so on
Posted by Srinija Mula 4 years, 6 months ago
- 1 answers
Posted by Jashandeep Kaur Jashandeep Kaur 4 years, 6 months ago
- 2 answers
Yogita Ingle 4 years, 6 months ago
Herbivores or herbivorous animals are those animals which feed on plants, leaves, fruits and other natural food for nutrition.
Following are some of the examples of herbivorous animals:
- Herbivorous insects include butterflies, grasshoppers, treehoppers, etc.
- Iguanas and tortoises are herbivorous reptiles.
- Goose and parrot are herbivorous birds.
Posted by Dhairya Tank 4 years, 6 months ago
- 1 answers
Yogita Ingle 4 years, 6 months ago
|
NATURAL FIBRES |
SYNTHETIC FIBRES |
|
Comes from nature |
Man made fibres |
|
Natural color |
Color as per requirement is added in color bath |
|
During spinning process spinneret is not necessary |
During spinning process spinneret is necessary for the production of filament |
|
Chances of containing dust or impurities |
No chance of any dust or impurities |
|
Less durable than synthetic |
More durable than natural |
Posted by Sumit Sharma 4 years, 6 months ago
- 0 answers
Posted by Anshika Sehgal 4 years, 6 months ago
- 0 answers
Posted by Vageesha Jain 4 years, 6 months ago
- 5 answers
Janhavi Topale 4 years, 6 months ago
Ranjan Kumar Parida 4 years, 6 months ago
Kshitij Koushal 4 years, 6 months ago
Posted by Aryan Prakash 4 years, 6 months ago
- 1 answers
Meghna Thapar 4 years, 6 months ago
Honey is made by bees gathering nectar from flowers. They put the nectar in their honey stomach and bring it back to the hive. The bee passes the nectar to another bee when it gets back to the hive. ... Honey will not fermente at this point and will remain preserved as long as it is kept sealed. Honey starts as flower nectar collected by bees, which gets broken down into simple sugars stored inside the honeycomb. The design of the honeycomb and constant fanning of the bees' wings causes evaporation, creating sweet liquid honey. Honey's color and flavor varies based on the nectar collected by the bees
Posted by Atreyee Datta ?? 4 years, 6 months ago
- 1 answers
Gaurav Seth 4 years, 6 months ago
Shadows
A shadow is a space where light from a light source is blocked by an opaque object.
- A shadow is formed when a part of light is blocked by the object. If all the light is blocked by an object, then there will not be any shadow.
- Shape of the shadow is always similar to that of the object but the size varies.
- Shadows of different types of objects may have similar shape as the amount of light they may be blocking is same.
- Shadows cannot occur in dark rooms (due to absence of light) and full lit rooms with no objects (due to absence of opaque object).
- A shadow is always obtained on a screen like walls, ground etc.
A shadow is always black or grey irrespective of the colour of the object
Posted by Aindrita Bose 4 years, 6 months ago
- 1 answers
Gaurav Seth 4 years, 6 months ago
a n s w e r ;
Dividing materials into groups makes it easy to study their properties. It also helps to observe any pattern in these properties. For example: by placing similar types of objects together, we can locate them easily.
Posted by Atreyee Datta ?? 4 years, 6 months ago
- 1 answers
Gaurav Seth 4 years, 6 months ago
Anything which we eat to live is called food. For example: Roti ,bread ,butter ,fruits vegetables ,pulses, vegetable oil ,butter ,desi ghee ,eggs ,meat ,chicken ,fish ,egg etc.
Food is necessary for us because it provides matter for the growth of our body and energy to do work . Food is a substance eaten by us to do work, grow ,maintain our body and remain healthy. Animals eats food to live.
Posted by Swetanshi Bishi 4 years, 6 months ago
- 1 answers
Gaurav Seth 4 years, 6 months ago
A fibre is a thin thread of a natural or artificial substance, especially one that is used to make cloth or rope.
1. Natural Fibres
Natural fibers are obtained from plants and animals. For example- cotton, jute, silk, etc.
a. Plant fibers
They are more extensively used as compared to animal fibers.
Posted by Shaheena Shaikh 4 years, 6 months ago
- 2 answers
Yogita Ingle 4 years, 6 months ago
No, all living beings do not need the same kind of food. Some animals eat plants as food, and they are called herbivores. Some animals feed on other animals, and they are called as Carnivores. Some others eat food from plant sources as well as animals, and such living beings are called omnivores.
Posted by Atreyee Datta ?? 4 years, 6 months ago
- 3 answers
Kaushal Majumder 4 years, 6 months ago
Yogita Ingle 4 years, 6 months ago
The lighter dust particles float. The water along with dust particles is discarded. This process of removal of water (or any other solute) along with lighter dust particles is called Decantation.
Posted by Kashish Yadav 4 years, 6 months ago
- 1 answers
Posted by Khushi Queen Queen 4 years, 6 months ago
- 1 answers
Gaurav Seth 4 years, 6 months ago
1.Cocoons are collected and kept under the sun, or boiled, or exposed to steam. This helps in separating out the silk fibres. The process by which silk thread is separated from the cocoon is called reeling the silk.
2.Then, the spinning of silk fibres into threads is done.
3.The silk threads obtained are woven into the desired clothes.
Posted by Yashraj Jagtap 4 years, 6 months ago
- 1 answers
Atreyee Datta ?? 4 years, 6 months ago
Posted by Sushant Chandra 4 years, 6 months ago
- 1 answers
Gaurav Seth 4 years, 6 months ago
Among different components of mixture there are many substances which are harmful or not useful for us. To remove these harmful or unuseful components we need to separate them. For example:
(a) Tea leaves are separated from the liquid with a strainer while preparing tea.
(b) Stone pieces from wheat, rice or pulses are picked out by hand.
Posted by Tanuja Khedkar 4 years, 6 months ago
- 1 answers
Posted by Kuldeep Hdo 4 years, 6 months ago
- 2 answers
Gaurav Seth 4 years, 6 months ago
Other than sheep, wool can be obtained from the animals like camels, goats and rabbits. The Alpaca, a camel breed, gives fibres which are light weight, soft and shiny in nature. The Cashmere goat gives soft and warm fibre which is called Cashmere fibre.
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Harshit Shinde 4 years, 5 months ago
1Thank You