CBSE > Class 08 > Science | CBSE Board | Homework Help

It is the process of heating and then rapidly cooling liquids or food in order to kill microbes that may cause disease . This was discovered by Louis Pasteur

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Jelena Jane.C 4 years, 3 months ago

Louis pauster

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Abir Debnath 4 years, 3 months ago

Don't know

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Pressure:_____::_____:Increases

Posted by Sindhu Sindhu 4 years, 3 months ago

CBSE > Class 08 > Science

2 answers

T. Dhivya Varshni 4 years, 3 months ago

decreases,area

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Namratha Rao 4 years, 3 months ago

Pressure:decreases:area:increases

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ANSWER

Kharif crops

Posted by Sakib Ali 4 years, 3 months ago

CBSE > Class 08 > Science

4 answers

Saurav Bisht 4 years, 2 months ago

Crops shown in the rainy season are called kharif crop. Example - paddy, maize, soyabean, Groundnut and Cotton

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Varun Rathi 4 years, 3 months ago

Crops sown in rainy season

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Jelena Jane.C 4 years, 3 months ago

Rice,maize and cotton

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Sakib Ali 4 years, 3 months ago

Kharif crops

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ANSWER

Please tell chapter 2notes

Posted by Bharat Singhal 4 years, 3 months ago

CBSE > Class 08 > Science

1 answers

Daksh Kharita 4 years, 3 months ago

full chapter question

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Boil a hen's egg. Remove the shell. What do you observe? A white material surrounds the yellow part. White material is albumin which solidifies on boiling The yellow part is yolk It is part of the single cell. You can observe this single cell without any magnifying device.

Posted by Mamtha Chavan 4 years, 3 months ago

CBSE > Class 08 > Science

0 answers

ANSWER

What is the length of yolk

Posted by Mamtha Chavan 4 years, 3 months ago

CBSE > Class 08 > Science

1 answers

Jelena Jane.C 4 years, 3 months ago

6 mm

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ANSWER

Why do the shape and size of a balloon change when filled with air or water?

Posted by Prince Thakur 4 years, 3 months ago

CBSE > Class 08 > Science

1 answers

Smrutirekha Raul 4 years, 3 months ago

The shape and size of the balloon change when filled with air or water because they occupy space resulting in change in shape.

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ANSWER

How do Microorganisms spoil food

Posted by Palak Pandey 4 years, 3 months ago

CBSE > Class 08 > Science

2 answers

T. Dhivya Varshni 4 years, 3 months ago

Microorganisms grow on the food materials and multiply. They release toxins in the food and making them unfit for consumption.

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Fatima Rahman❣️❣️ 4 years, 3 months ago

Microorganisms grow on the food materials and multiply. They release toxins in the food and making them unfit for consumption. They break down the food molecules into amines and change the taste, texture and external appearance of food.

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ANSWER

the animals which are protected in large areas is called

Posted by Kavitha Sk 4 years, 3 months ago

CBSE > Class 08 > Science

2 answers

Jaya Shukla 4 years, 3 months ago

Wildlife sanctuary, biosphere reserves and National parks!

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Ajanta Arasi 4 years, 3 months ago

Wildlife sauntaurys,parks ,biosphere reserves

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ANSWER

Where will i get answer and questions!???

Posted by Baldev Shrimali 4 years, 3 months ago

CBSE > Class 08 > Science

1 answers

Gyan Kumar 4 years, 3 months ago

From this app only

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Farmers use manures and fertilisers

Posted by Shakur Ansari Ansari 4 years, 3 months ago

CBSE > Class 08 > Science

2 answers

Gyan Kumar 4 years, 3 months ago

Yes

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T.Nameeta Singh Singh 4 years, 3 months ago

I didn't know

1Thank You

ANSWER

Discuss the importance of mixed cropping

Posted by Shakur Ansari Ansari 4 years, 3 months ago

CBSE > Class 08 > Science

1 answers

Gyan Kumar 4 years, 3 months ago

Search on google

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ANSWER

Explain to show that air is assential for burning

Posted by Chiranjit Barman 4 years, 3 months ago

CBSE > Class 08 > Science

1 answers

Dhruv Gupta 4 years, 3 months ago

Air is essential for burning as it is an component of fire which also includes fuel.

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ANSWER

What is the difference between aids and HIV

Posted by Shreya 😃 4 years, 3 months ago

CBSE > Class 08 > Science

2 answers

Sanket ... 4 years, 3 months ago

AIDS is a condition While HIV is a virus that may cause an infection, AIDS (which is short for acquired immunodeficiency syndrome) is a condition. Contracting HIV can lead to the development of AIDS. AIDS, or stage 3 HIV, develops when HIV has caused serious damage to the immune system.

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Saurabh Modanwal 4 years, 3 months ago

What is harvesting

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How is coal and petroleum formed

Posted by Shaveta Pathania 4 years, 3 months ago

CBSE > Class 08 > Science

2 answers

Gyan Kumar 4 years, 3 months ago

Coal is formed by dead decaying organinsms burried under the soil millions of years back. Petroleum is prepared by sea animal which got burried deep under water and covered by soil and got converted into petroleum in millions of years.

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Dhruv Gupta 4 years, 3 months ago

1Thank You

ANSWER

What is a fraction?

Posted by Man Meet 4 years, 3 months ago

CBSE > Class 08 > Science

1 answers

Sanket ... 4 years, 3 months ago

2/3 simple

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ANSWER

The single celled organisms are called

Posted by Sumeet Kumar 4 years, 3 months ago

CBSE > Class 08 > Science

4 answers

Simranpreet Kaur 4 years, 3 months ago

Unicellular organisms ( uni- one /. Cellular- cell

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Ravi Soni 4 years, 3 months ago

Unicellular

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Gyan Kumar 4 years, 3 months ago

Unicellular

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Sanket ... 4 years, 3 months ago

Unicellular organism

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ANSWER

What is computer

Posted by Sony Pansey 4 years, 3 months ago

CBSE > Class 08 > Science

2 answers

Sa. Rajput 4 years, 3 months ago

A computer is an electronic device with her monitor keyboard CPU UPS

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Sunny Raj 4 years, 3 months ago

A computer is an electronic device

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A solid exerts a force of 500 N . Calculate the pressure exerted to the surface where area of contact is 2000^2

Posted by Darshil Jain 4 years, 3 months ago

CBSE > Class 08 > Science

0 answers

ANSWER

Is attraction of magnet is pull?

Posted by ? Shreya 4 years, 3 months ago

CBSE > Class 08 > Science

5 answers

Md Meraj 4 years, 3 months ago

Yes

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Rajni Maheshwari 4 years, 3 months ago

Yes

1Thank You

Rajendar Singh 4 years, 3 months ago

Thank you so much

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Dhruv Gupta 4 years, 3 months ago

Yes

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Aryan Gupta 4 years, 3 months ago

Yes

1Thank You

ANSWER

How do we eat food

Posted by Dongra Moirangthem 4 years, 3 months ago

CBSE > Class 08 > Science

1 answers

Akshita Bajaj 4 years, 3 months ago

We eat food from our mouth

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ANSWER

Name a Physiological process that includes combustion

Posted by A M 4 years, 3 months ago

CBSE > Class 08 > Science

0 answers

ANSWER

Write uses of lactobacilli and Rhizobium

Posted by Vedashree Shinde 4 years, 3 months ago

CBSE > Class 08 > Science

3 answers

Selina Sultana 4 years, 3 months ago

Rhizobium bacteria is a nitrogen fixing bacteria it takes the nitrogen from air and convert it into nitrogen compounds so that plants can take them Lactobacillus is a bacteria which is used for making curd

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Rishita Pramanik 4 years, 3 months ago

Lactobacillus takes place during the curd formation. Rhizobium helps in fixing atmospheric nitrogen to the plants.

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Akshita Bajaj 4 years, 3 months ago

In fixing nitrogen

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ANSWER

What are the uses of lactobacilli and Rhizobium

Posted by Vedashree Shinde 4 years, 3 months ago

CBSE > Class 08 > Science