Incorrect URL accessed!!!!

ANSWER

What are the consequences of poor management of storm water?

Posted by Karmanya Rana 7 years, 10 months ago

CBSE > Class 07 > Science

0 answers

ANSWER

Why is an pulmonary artery is an expectation for conveying deoxygenated blood?

Posted by Chetanshi Datta 7 years, 10 months ago

CBSE > Class 07 > Science

0 answers

ANSWER

How hart attack ouccres?

Posted by Shilpi Borah 7 years, 10 months ago

CBSE > Class 07 > Science

0 answers

ANSWER

What is cells ?

Posted by Subodh Choudhary 7 years, 10 months ago

CBSE > Class 07 > Science

1 answers

Priyanka Tewari 7 years, 10 months ago

Cell is a basic structural and functional unit of life.

ANSWER

Why the fever come

Posted by Sadhana Sadhana 7 years, 10 months ago

CBSE > Class 07 > Science

1 answers

Shivam Upadhyay 7 years, 10 months ago

because of the high temperature of the body which is more than 37° C OR 98.6°F

ANSWER

Heat lesson

Posted by Sai Vemula 7 years, 10 months ago

CBSE > Class 07 > Science

0 answers

ANSWER

Sai

Posted by Sai Vemula 7 years, 10 months ago

CBSE > Class 07 > Science

0 answers

ANSWER

Which type of soil is suitable for paddy?

Posted by Anisha Nair 7 years, 10 months ago

CBSE > Class 07 > Science

1 answers

Anisha Nair 7 years, 10 months ago

I think sandy-loam soil

ANSWER

Why do different kinds of leaf have different leaf structures

Posted by Shivam Nath 7 years, 10 months ago

CBSE > Class 07 > Science

0 answers

ANSWER

Posted by Sahasree Sabitha 7 years, 10 months ago

CBSE > Class 07 > Science

0 answers

ANSWER

Why all organisms eat food ?and if they can't eat food what will happen

Posted by Aditya Anubhav 7 years, 10 months ago

CBSE > Class 07 > Science

1 answers

Khushi Raj 7 years, 10 months ago

All organisms eat food to energy growth rapair tissue and we don't eat food for long time we dead

7Thank You

ANSWER

What is principal focus

Posted by Subhashini Subhashini 7 years, 10 months ago

CBSE > Class 07 > Science

0 answers

ANSWER

What is acid rain?

Posted by Khushbu Singh 7 years, 10 months ago

CBSE > Class 07 > Science

2 answers

Star Mehbiz 7 years, 10 months ago

Acid rain is a type of desposition, which can appear in many forms, wet despositon is rain,sleet,snow.acid rain is a rain.

Priyanka Tewari 7 years, 10 months ago

The rain that occurs when precipitation picks up pollutants like oxides of carbon ,sulphur and nitrogen released by industries is known as acid rain.

ANSWER

Why do we often sneeze when we inhale a lot of dust laden air ?

Posted by Tannu Godara 7 years, 10 months ago

CBSE > Class 07 > Science

1 answers

Priyanka Tewari 7 years, 10 months ago

We often sneeze when we inhale a lot of dust -laden air to expel out these foreign particles.These particles get past the hair in the nasal cavity and irritate the lining of the cavity which results in sneezing .

ANSWER

Platelets definition

Posted by Rainee S 7 years, 10 months ago

CBSE > Class 07 > Science

1 answers

Priyanka Tewari 7 years, 10 months ago

Small cell - like structures in the blood which are important for blood clotting and plugging damaged blood vessels is known as platelets .

ANSWER

If a weak acid react with a weak base what type of salt is formed

Posted by Swami Nathan 7 years, 10 months ago

CBSE > Class 07 > Science

1 answers

Swami Nathan 7 years, 10 months ago

Double salt

ANSWER

Explain The process of obtaining silk from the silk moth

Posted by Gagan Dave 7 years, 10 months ago

CBSE > Class 07 > Science

2 answers

Muskan Kumari 7 years, 10 months ago

The process of obtaining silk from the silk moth is sericulture

Swami Nathan 7 years, 10 months ago

The process is sericulture

ANSWER

Nutrition in humans

Posted by Himansh Bhandari 7 years, 10 months ago

CBSE > Class 07 > Science

2 answers

Star Mehbiz 7 years, 10 months ago

Loru means

Rohan Sharma 7 years, 10 months ago

Hy loru

ANSWER

How does huddling help penguin

Posted by Yuvika Bhugra 7 years, 10 months ago

CBSE > Class 07 > Science

3 answers

Sri Bhagya 7 years, 10 months ago

Huddling helps penguin to keep them warm in the extreme cold

Gagan Dave 7 years, 10 months ago

Huddling help penguins to keep warm

Varun Banda 7 years, 10 months ago

Emperor penguins are one of nature's great survivors. They can endure the frigid cold of an Antarctic winter, when temperatures plummet to -20 °C or below. To prevent themselves freezing to death, they huddle together in tightly-packed groups to conserve heat and shelter themselves from the intense winds.

ANSWER

What are coponets

Posted by Sunday Singh Shahi 7 years, 10 months ago

CBSE > Class 07 > Science

0 answers

ANSWER

Ravi is trying to wash turmetic stain on his cloth with soap, he noticed the stain colour changed to red, explain why?

Posted by Arpit Kasana 7 years, 10 months ago

CBSE > Class 07 > Science

1 answers

Varun Banda 7 years, 10 months ago

Turmeric is an natural colour indicator because it changes its colour in acid medium as well as in base medium. When turmeric is combined with any base liquid like it turns red in colour while when turmeric comes in contact with any substance like that of vinegar, that is acidic in nature, it turns yellow.

ANSWER

Arnav is provided with three kinds of liquid of thrm one is sodium hydoXide, another is hydrochloric acid and third is a sugar solution. How will he identify them when he have anly turmeric indicator.

Posted by Arpit Kasana 7 years, 10 months ago

CBSE > Class 07 > Science

0 answers

ANSWER

What are xylem cells

Posted by Leela Vaishnavi 7 years, 10 months ago

CBSE > Class 07 > Science

1 answers

Jyoti Sehrawat 7 years, 10 months ago

The most distinctive xylem cells are the long tracheary elements that transport water. Tracheids and vessel elements are distinguished by their shape; vessel elements are shorter, and are connected together into long tubes that are called vessels. Xylemalso contains two other cell types: parenchyma and fibers.

ANSWER

What is synthetic fibre

Posted by Rocky Kushwaha 7 years, 10 months ago

CBSE > Class 07 > Science

1 answers

Varun Banda 7 years, 10 months ago

Various man-made textile fibers including usually those made from natural materials (such as rayon and acetate from cellulose or regenerated protein fibers from zein or casein) as well as fully synthetic fibers (such as nylon or acrylic fibers.