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  • 1 answers

Meghna Thapar 5 years, 6 months ago

Materials are grouped together on the basis of similarities and differences in their properties. Materials are grouped together for convenience and to study their properties. Grouping materials saves our time, energy and makes our work easier. It helps us to find things easier than searching through a lot of stuff at once. This concept is used in data handling in mathematics. This all does not make any sense so in order to understand this easily and instead of wasting time and effort we group this data to understand it in a better way. Transparent objects allow light to pass through them. Examples of transparent objects are: Air, glass, pure water, some plastics etc. Materials like air, water, and clear glass are called transparent. Materials which have a shine are called as lustrous materials. Usually metals like gold,silver,copper etc. are lustrous.

  • 2 answers

Preksha B.M 5 years, 7 months ago

The 2 types of fibres are natural and artificial fibres e.g-natural fibres Silk, wool etc Artificial fibres Nylon, polyster etc

Kahkashan Tanveer 5 years, 7 months ago

The two types of fibres are natural fibre and chemical fibre natural fibre example is :cotton and wool, chemical fibre example is: nylon and polyester
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Yogita Ingle 5 years, 7 months ago

Vitamins are organic compounds, found in natural foods which are required for normal growth and maintenance of the body. Both humans and animals require vitamins for their growth.

Vitamins are of two types:

  • Fat-soluble – which are dissolved in fat
  • Water-soluble – which are dissolved in water
  • 2 answers

Hazika Maqbool 5 years, 7 months ago

Yes,all living need some foods to survive As we are humans,we need both type of foods flesh or plant type foods Some animals need only grass some need only meat and some only flesh So it clearly shows that every animal needs some kind of food. I hope this will help u sorry if it didn't help Thankyou

Yogita Ingle 5 years, 7 months ago

No, all living beings do not need the same kind of food. Some animals eat only plant products called as herbivores. Some animalseat only other animals. They are called carnivores. Some other animals eat both plants and animals called omnivores.

  • 3 answers

Madhumala Jha 5 years, 7 months ago

What.

Hazika Maqbool 5 years, 7 months ago

Waht do i find?????

Kahkashan Tanveer 5 years, 7 months ago

What
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  • 1 answers

Yogita Ingle 5 years, 7 months ago

Sprouts—When the seeds begin to grow (or germinate) by developing roots they are called sprouts. Some seeds that sprout is Moong, Black Gram (chana), green Gram, etc.

  • 1 answers

Meghna Thapar 5 years, 5 months ago

The rearing of silk worms for obtaining silk is called sericulture. The female silk moth lays hundreds of eggs on the mulberry leaves. The larvae that hatch out of the eggs are called silk worms or caterpillars. The caterpillars feed on mulberry leaves vigorously. When the silkworms are ready to enter the next stage of its development called pupa it stops feeding and its salivary glands secretes a fibre around the pupa to hold itself. The fibre is made up of protein called fibroin which hardens on exposure to air. Then it swings its head from side to side in the form of figure of eight forming a cover around pupa. This covering is known as cocoon. The further development of the pupa into moth continues inside the cocoon. The most common silk moth is the mulberry silk moth.

  • 2 answers

Yogita Ingle 5 years, 7 months ago

  • The thin threads or filaments which form a yarn are called Fibres.
  • Cotton fabric is made of cotton yarn which is made from cotton fibres.
  • Fabrics are made up of yarn ,and yarn is made from fibres. 

Dipender Chauhan 5 years, 7 months ago

difference between fiber and fabric is finer is a protein and fbric is a cloth
  • 1 answers

Yogita Ingle 5 years, 7 months ago

Roughage is the fibrous matter in food which cannot be digested.
Function of roughage:
It provides bulk to the food, keeps the food and waste matter moving along the intestines and helps to prevent constipation.
  Sources of roughage: Vegetables, wheat, cereals, fruits and many kinds of beans are some sources of roughage.

  • 3 answers

Kahkashan Tanveer 5 years, 7 months ago

Solids are hard things Liquids are watery things

Swapnil Paira 5 years, 7 months ago

Solid is a hard thing which cannot flow. They are rigid. They have a definite shape and volune

Dipender Chauhan 5 years, 7 months ago

Solid is a hard thing
  • 1 answers

Satnamsingh Satnam 5 years, 7 months ago

We cover our mouth with hankey or mask . Hamen apne Ghar se Bahar karna chahie agar koi bahut jaruri kam ho to hi nikalna chahie . We follow social distancing .
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Yogita Ingle 5 years, 7 months ago

Mass of an object is the amount of matter in that object. We measure the mass of an object by measuring the weight of the object.

  • 2 answers

Hazika Maqbool 5 years, 7 months ago

We eat many types of plants such as; 1.lettuce Leaf 2.Corn Seeds 3.Peas Seeds 4.Radish Roots 5.broccoli Flower 6.cauliflower Flower I hope this will help you Thankyou

Gaurav Seth 5 years, 7 months ago

Plants Eating parts
Carrot Root
Spinach Leaf
Wheat Seeds
Brinjal Fruit
Potato Stem
  • 1 answers

Swapnil Paira 5 years, 7 months ago

Scavenger is an animal which feed on dead plants and animals. Eg-vulture Insects are decomposers. If all insects disappeared then you will see a lot of dead things lying here and there. They feed on fleash and bones of dead animals, plants, human beings. They are also called pesticides. Other examples are bacteria, virus, protozoa etc.
  • 1 answers

Swapnil Paira 5 years, 7 months ago

The nutrients in food are:- A) Carbohydrates B) Fats C) Proteins D) Viramins E) Minerals We need some food in small quantities. They are:- A) Water B) Roughage
  • 4 answers

Swapnil Paira 5 years, 7 months ago

It is definitely true

Omkar Shirke 5 years, 7 months ago

Yes it is true

Ved Patel 5 years, 7 months ago

True

Yogita Ingle 5 years, 7 months ago

Food is required by every living  is true statement.

  • 1 answers

Akshra Sharma 5 years, 7 months ago

Animals which give us milk are called milch animals .
  • 1 answers

Yogita Ingle 5 years, 7 months ago

Platinum, gold and silver are used to make jewellery because of their bright shiny surface and high resistance to corrosion. Also they have high malleability and ductility.

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Yogita Ingle 5 years, 7 months ago

Earth is the third planet from the sun and the only planet to have an atmosphere containing free oxygen, oceans of water on its surface and life. In the solar system, Earth is the fifth largest of the planets. The Sun, the eight planets and their moons, smaller planetary objects such as dwarf planets, comets and meteoroids together make up our solar system.

  • 3 answers

Madhumala Jha 5 years, 7 months ago

The sun is star

Omkar Shirke 5 years, 7 months ago

The sun is a star. The all 8 planets revolve around it . It is the biggest star in our solar system. The sun is the only star of our solar system. The sun is around 4.9 billion years old. The distance between the earth and the sun is approximately 149 million km that is equal to approximate 92 million miles . The sun is a big ball of fire. ?

Trishna Agarwal 5 years, 7 months ago

Sun is a stare
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Aditya Raj 5 years, 7 months ago

What is staple food
  • 4 answers

Omkar Shirke 5 years, 7 months ago

I am Aashish A better ex. Of omnivores is the human body. Other examples of omnivorous are bear and crow etc.

Omkar Shirke 5 years, 7 months ago

Omnivores are animals who eat both plants and flesh of animals

Anuva Yasha 5 years, 7 months ago

The animals who eat both plants and animal like crow and bear are called omnivores animals

Nakshatra Dey 5 years, 7 months ago

An omnivores is an animal that has the obility to eat and survival on both plans and animals. And my name is Nakshatra dey ????.
  • 1 answers

Trishna Agarwal 5 years, 7 months ago

What is this
  • 1 answers

Yogita Ingle 5 years, 7 months ago

We all eat vegetables, fruits; pulses, cereals and some of us eat meat, chicken and Fish. Anything we eat to live is called FOOD. We need it every day as it helps our bodies to grow well, remain healthy and give us lots of energy to perform daily work. It acts as a fuel for our body. All living beings, be it human, plants and animals, need food every day to survive.  It is very much valuable and should not be wasted. Many of us waste so much food in parties and home.

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Yogita Ingle 5 years, 7 months ago

The moon does not produce any light on its own. The light we see coming from the moon is actually light reflected from the sun, kind of like a mirror.

  • 1 answers

Yogita Ingle 5 years, 7 months ago

The nutrients which mainly give energy to our body are Carbohydrates.

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