CBSE > Class 06 > Science (OLD) | CBSE Board | Homework Help

Human skin color ranges in variety from the darkest brown to the lightest hues.People have different skin colors mainly because their melanocytes produce different amount and kinds of melanin.

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What is deficiency diseases

Posted by Monis Wani 6 years, 9 months ago

CBSE > Class 06 > Science (OLD)

1 answers

Pooja Sharma 6 years, 9 months ago

if we are suffering from any vitamin is called deficiency disases

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Biodiversity

Posted by Jayalakshmi T 6 years, 9 months ago

CBSE > Class 06 > Science (OLD)

1 answers

Meghna Thapar 5 years, 11 months ago

Biodiversity is the variety and variability of life on Earth. Biodiversity is typically a measure of variation at the genetic, species, and ecosystem level

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What do various nutrients do for our body?

Posted by Vishwa Jani 6 years, 9 months ago

CBSE > Class 06 > Science (OLD)

2 answers

Pooja Sharma 6 years, 9 months ago

vitamin help us to take energy from the food u eat

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Ankur Varshney 6 years, 9 months ago

Vitamins also help your body use energy from the food you eat. Minerals are chemical elements that help regulate your body's processes. Potassium, for example, helps your nerves and muscles function. Calcium helps your teeth and bones stay strong.

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What is germination?

Posted by Dipal Debbarma 6 years, 9 months ago

CBSE > Class 06 > Science (OLD)

2 answers

Ankur Varshney 6 years, 9 months ago

Process in which a seed grows into a baby plant in the presence of air ,water and warmth.

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Satyam Rathore 6 years, 9 months ago

Process of growing plants

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Why is food is important

Posted by Shruti Shreyansh 6 years, 9 months ago

CBSE > Class 06 > Science (OLD)

4 answers

Manya Agarwal 6 years, 9 months ago

Food help us in many ways like To get energy To growth Maintain body temperature Repair damage cells And it protects us from many different diseases

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Pooja Sharma 6 years, 9 months ago

it give us energy to do the various activity and it give us life we do not live without food

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Ankur Varshney 6 years, 9 months ago

Food is important because - It gives us energy to do work. It helps our body to grow. It helps is repair our damaged cells. It protects us from various diseases.

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Geeta Singh 6 years, 9 months ago

Because food give us energy

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Name two plants and two animals sorcess of protin

Posted by Prince Kumar 6 years, 9 months ago

CBSE > Class 06 > Science (OLD)

2 answers

Pooja Sharma 6 years, 9 months ago

plant - fruit and vegetables animal - egg and meat

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Geeta Singh 6 years, 9 months ago

Plants - fruits, pulses Animal - eggs meat

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Food and food habbits

Posted by Siari Tripura 6 years, 9 months ago

CBSE > Class 06 > Science (OLD)

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How ears helps us to balance our body

Posted by Aga Sumi Sajad 6 years, 9 months ago

CBSE > Class 06 > Science (OLD)

1 answers

Yogita Ingle 6 years, 9 months ago

Two structures of the inner ear help to maintain balance and equilibrium -

the three semicircular canals that are interconnected and positioned at right angles to each other just like a gyroscope.
the vestibule (has the saccule and utricle) that connects the semicircular canals to the cochlea

The semicircular canals and the vestibule of the inner ear together help to maintain the balance and equilibrium of the body.

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Define of Nector

Posted by Rishika Garg 6 years, 9 months ago

CBSE > Class 06 > Science (OLD)

3 answers

Pooja Sharma 6 years, 9 months ago

honey bees collect nectar from flower, convert it into honey and store in it their hive and convert into honey

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Himanshi Rawat 6 years, 9 months ago

The sweet juice of the plant that attracts insect\ bees

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Yogita Ingle 6 years, 9 months ago

Honey bees collect nectar from flowers, convert it into honey and store it in their hive. Flowers and their nectar may be available only for a part of year so, bees store their nectar for their use throughout the year

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What is component of food

Posted by Vandana Gambhir 6 years, 9 months ago

CBSE > Class 06 > Science (OLD)

3 answers

Ankur Varshney 6 years, 9 months ago

The components of the food are its substances which help our body in it growth , protection from diseases and gives us energy.For ex.-carbohydrates ,fats ,proteins vitamins and minerals.

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Vishwa Jani 6 years, 9 months ago

Nutrients which we get from food is known as Components of food

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Yogita Ingle 6 years, 9 months ago

The main components of foods are carbohydrates, protein, fats, vitamins and minerals. These are called nutrients.

Carbohydrates: Carbohydrates are also called energy giving food. It is the main sources of energy. It is made up of carbon, hydrogen, and oxygen.

Protein: Protein helps in body growth and repairs the tissues so it is also called body building food.
Fat: Fats are made up of carbon, hydrogen and oxygen. Butter, ghee, milk, egg-yolk, nuts and cooking oils are the major sources of fat in our food.
Vitamins: Vitamins are complex organic compounds which are essential for the growth and maintenance of our body.
Minerals: Minerals are required by our body in very small quantities. Iron, Iodine, calcium, phosphorus, sodium and potassium are common minerals. The sources of these animals are plants and animals.

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Write 3 points of difference between solid, liquid and gases?Also show molecular arrangment of solid, liquid and gases with the help of a diagram.

Posted by Diya Thakur 6 years, 9 months ago

CBSE > Class 06 > Science (OLD)

1 answers

Meghna Thapar 6 years ago

Properties of solids:

Solids have a fixed shape and a fixed volume.
Solids cannot be compressed much.
Solids have high densities. They are heavy.

Properties of liquids:

Liquids have a fixed volume but they have no fixed shape.
Like solids, liquids cannot be compressed much.
Liquids have moderate to high densities. They are usually less dense than solids.

Properties of gases:

Gases have neither a fixed shape nor a fixed volume.
They can be compressed easily.
They have low densities.

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Key words hard

Posted by Khushi Gupta 6 years, 9 months ago

CBSE > Class 06 > Science (OLD)

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Flowchart of fabric from fibre

Posted by Pranjal Dhiman 6 years, 9 months ago

CBSE > Class 06 > Science (OLD)

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'True or false ' - Dal is prepared by using the pulses water salt oil and spices

Posted by Bhuvana Shree 6 years, 9 months ago

CBSE > Class 06 > Science (OLD)

5 answers

Pooja Sharma 6 years, 9 months ago

true

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Ankur Varshney 6 years, 9 months ago

True

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Vishwa Jani 6 years, 9 months ago

True

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Md Ajaz Ansari 6 years, 9 months ago

स्नैली का कू

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Yogita Ingle 6 years, 9 months ago

True, Ingredients of Dal: Pulses, water, salt, oil/ ghee, spices

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Tomatoes contain Vitamin C

Posted by Bhuvana Shree 6 years, 9 months ago

CBSE > Class 06 > Science (OLD)

2 answers

Himanshi Rawat 6 years, 9 months ago

Yes

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Pooja Sharma 6 years, 9 months ago

yes , it contains

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Eating lady finger makes you good in mathematics

Posted by Bhuvana Shree 6 years, 9 months ago

CBSE > Class 06 > Science (OLD)

1 answers

Pooja Sharma 6 years, 9 months ago

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Hemoglobin is a carbohydrate

Posted by Bhuvana Shree 6 years, 9 months ago

CBSE > Class 06 > Science (OLD)

1 answers

Pooja Sharma 6 years, 9 months ago

yas

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Carbohydrates are the main source of energy in our diet

Posted by Bhuvana Shree 6 years, 9 months ago

CBSE > Class 06 > Science (OLD)

1 answers

Meghna Thapar 6 years ago

The main carbohydrate that we eat is starch which is mainly present in wheat and rice. Wheat is used in the preparation of chapatti, bread and noodles. Rice is also used in various dishes such as idli and dosa. Good quantity of starch is also present in potatoes. The common sources of carbohydrates in our diet are cereals (maize, wheat, rice), potato, sweet potato, sugar, jaggery, honey and some fruits like mango, papaya, banana and melon. All carbohydrates provide energy to our body.

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Deficiency of vitamin D causes swollen and bleeding gums

Posted by Bhuvana Shree 6 years, 9 months ago

CBSE > Class 06 > Science (OLD)