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  • 1 answers

Sia ? 6 years, 5 months ago

Solution is a liquid mixture in which the minor component (the solute) is uniformly distributed within the major component (the solvent).

  • 3 answers

Khushi Garg 6 years, 5 months ago

Organic compounds of hydrogen and oxygen

A Sharma 6 years, 5 months ago

The components of carbon, hydrogen, oxygen that give us energy to work . These components are called carbohydrates

Nk Sharma 6 years, 5 months ago

A component of food which gives energy after digestion
  • 2 answers

Nk Sharma 6 years, 5 months ago

All lines on the leaf are called veins

Yogita Ingle 6 years, 5 months ago

Small lines present on a leaf are called its vein. These gives support and transport water and mineral through the leaf.

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Shah Rajul 6 years, 5 months ago

Carrot,beetroot,radish
  • 1 answers

Pradyumna Rao 6 years, 5 months ago

Example of irreversible physical change is burning of paper and reversible chemical change is is melting of ice
  • 3 answers

Kanishka Gupta 6 years, 5 months ago

By adding iodine solution, if the food colour is changed into blue or green then it contain starch.

Pankhuri Sinha 6 years, 5 months ago

By putting few drops of dilute iodine solution and sodium hydroxide solution in the food item. You can also put caustic soda

Yogita Ingle 6 years, 5 months ago

The following steps are performed to test the presence of starch in a food item.

  • Take small quantity of the food item to be tested on a porcelain tile.
  • Dilute it with two drops of water.
  • Put 2-3 drops of iodine solution on it.
  • Observe the colour of the food item.
  • Change of colour in the food item into blue-black indicates the presence of starch in the food item.
  • 3 answers

Aayur Gattani 6 years, 5 months ago

But friends at night time plants take in oxygen

Shah Rajul 6 years, 5 months ago

They take carbondioxide during photosynthesis and release oxygen that time so we say plants supply oxygen

Shruti Sinha ????? 6 years, 5 months ago

No, plants don't take in oxygen & give out carbon dioxide ! They take in carbon dioxide and give out oxygen during respiration.
  • 2 answers

Aayur Gattani 6 years, 5 months ago

Ni

Shruti Sinha ????? 6 years, 5 months ago

Milk also have fats. We know that milk is called a complete food.
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Yogita Ingle 6 years, 5 months ago

Sedimentation : It is a process where the heavier components which are present in a solution, settle down at the bottom of the container.

For example : When the mixture of sand and water is taken and it is allowed to undisturbed the solution for some time, we observed that the sand settles at the bottom of the container.

Decantation : It is a process of separating the two immiscible liquid or a process of separating the liquid portion from a solution when the heavier components present in the solution are settles at the bottom as a sediments. Or we can say that the process of transferring the liquid from one to another without disturbing them, it is settle down at the bottom of the container.

For example : When a mixture of sand and water is allowed to stand, we observed that the sand settles at the bottom of a container since it is heavier and water is present in the upper portion of the container since it is lighter than the sand. This can be separated simply by pouring in a different container without using any other separating device.

 

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Yogita Ingle 6 years, 5 months ago

Ginning: The cotton picked up from the plants has seeds in it. The process of removing cotton seeds from pods is called ginning. Ginning was traditionally done by hand. Now-a-days, machines are used in ginning.

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Shruti Sinha ????? 6 years, 5 months ago

Pivot joint allows our neck to move left, right, up & down.
  • 3 answers

Pradyumna Rao 6 years, 5 months ago

The process by which green plants make their own food is known as photosynthesis.

Mrunal Sawalke 6 years, 5 months ago

The process of making food is called photosynthesis

Shruti Sinha ????? 6 years, 5 months ago

The process of making food in plants is called photosynthesis.
  • 1 answers

Pradyumna Rao 6 years, 5 months ago

Nitrogen is the largest component of air. Nitrogen mixup 79% of air around us. Nitrogen is used by plants to make protein
  • 1 answers

Meghna Thapar 6 years ago

On the basis of their size and the type of stem, most of the plants are classified into three types – herbs, shrubs and trees.

  1. Herbs are non-woody plants with green and tender stem. They are small in size and have a short life-span. They do not have branches and may live for one or two seasons. Examples – tomato, radish, carrot, wheat, paddy, cabbage, ginger, turnip, etc.
  2. Shrubs are woody plants with a hard stem. They are medium sized and tend to branch near the ground level. Examples – rose, jasmine, tulsi, lemon and croton.
  3. Trees have thick woody stem. Their branches appear higher up on the stem much above the ground. They are big in size and their life span is very large. Examples – coconut, teak, palm, sandalwood, neem, mango, etc.
  • 1 answers

Pradyumna Rao 6 years, 5 months ago

Method of hand picking is different materials from hand
  • 2 answers

Dinesh Kale 6 years, 5 months ago

Wear are living

Sia ? 6 years, 5 months ago

Hard material :Those material which cannot be easily compressed, cut, bent or scratched, are called hard material.Cotton and sponge are hard material.
Soft material :Those material which can be easily compressed, cut, bent or scratched, are called soft material. Iron and coal are hard materials.

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Pankhuri Sinha 6 years, 5 months ago

It is the process of making butter from milk or curd
  • 2 answers

Shruti Sinha ????? 6 years, 5 months ago

Wood, steel, plastic, etc.

Pankhuri Sinha 6 years, 5 months ago

Harmful rays of the sun
  • 3 answers

Echchha? Sharma 6 years, 5 months ago

Shruti? sinha

Echchha? Sharma 6 years, 5 months ago

Copycat.............?

Pankhuri Sinha 6 years, 5 months ago

Gram is the unit I have asked from my teacher and also checked in main course book
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  • 3 answers

Rakesh Yeola 6 years, 5 months ago

Tealeaves and butter

Pankhuri Sinha 6 years, 5 months ago

Examples Tea leaves removed from tea Butter separated from milk

Pankhuri Sinha 6 years, 5 months ago

We can separate by removing harmful substances obtaining a pure substance
  • 1 answers

Ranjan Varma 6 years, 5 months ago

There is no word filtra it is filteration you lol and a fool
  • 5 answers

Rakesh Yeola 6 years, 5 months ago

Animals that eat both who eat grass and flesh/animals they are called omnivores animal

Echchha? Sharma 6 years, 5 months ago

Those animals who eats both plants and flesh of other is called omnivores.

Tapasya Gupta 6 years, 5 months ago

Animals that eat both plants and animals are called omnivores

Shruti Sinha ????? 6 years, 5 months ago

Organisms who consume both plants and flesh are said to be an omnivores.

Subhalakhmi Bordoloi 6 years, 5 months ago

Omnivores are the animal which eat both animals and plants
  • 4 answers

Pradyumna Rao 6 years, 5 months ago

Filtrate is the substance which is get by filtering means the pure substance

Archana Kumari 6 years, 5 months ago

Chapter 5 question answer

Riyanka And Shrijeeta Das 6 years, 5 months ago

The bad or dust substance that we separate from that fillterate tea is called fillterate

Ranjan Varma 6 years, 5 months ago

You fool
  • 2 answers

Sia ? 6 years, 5 months ago

This causes the plant to have elongated cells on the farthest side from the light.

Pradyumna Rao 6 years, 5 months ago

Movement of plant in the direction of stimulus known as in this light
  • 1 answers

Meghna Thapar 6 years ago

We should remember the 3 R’s to save the environment from the harmful effects of excessive use of plastics which means – Reduce, Reuse and Recycle.We should reuse the plastic containers which come with jams, pickles, oil and other packed foods for storing salt, sugar, tea-leaves, etc.

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