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What are pollutants ? Give example ?

Posted by Harshita Dogra 3 years, 4 months ago

1 answers

Aasma Singla 3 years, 4 months ago

Any substance in air,soil,water etc. that causes harm to living beings and the environment called pollutants. Eg,suspended particulate matter (spm), carbon monoxide

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Matter and its property page number

Posted by Kandasamy Kandasamy 3 years, 4 months ago

CBSE > Class 08 > Science

0 answers

ANSWER

Name the powerhouse of the Cell ?

Posted by Harshita Dogra 3 years, 4 months ago

CBSE > Class 08 > Science

1 answers

Aditi Rajput 3 years, 4 months ago

mitochondria

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ANSWER

A rocket has been fired upwards to launch a satellite in its orbit. Name the two forces acting on the rocket immediately after leaving the launching pad

Posted by Zenha Nasrin 3 years, 4 months ago

CBSE > Class 08 > Science

1 answers

Vanshpreet Kaur 3 years, 3 months ago

The 2 forces that are acting are friction and gravitational force

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The study of microorganisms

Posted by Theerdha P L 3 years, 4 months ago

CBSE > Class 08 > Science

5 answers

Aasma Singla 3 years, 4 months ago

Microbiology

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Aditi Rajput 3 years, 4 months ago

Microbiology

2Thank You

Harshita Dogra 3 years, 4 months ago

Microbiology

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Sonia Khan 3 years, 4 months ago

Microbiology

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Anushka Baresa 3 years, 4 months ago

Microbiology

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Synthetic fibers are called _____ or _____ fibers

Posted by ?Sachin? ? 3 years, 4 months ago

CBSE > Class 08 > Science

5 answers

Ananya Sharma 3 years, 3 months ago

Artificial or man made

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Aditi Rajput 3 years, 4 months ago

Artificial or man made

1Thank You

Janya.U Janya.U 3 years, 4 months ago

Man made or artificial

2Thank You

Sonia Khan 3 years, 4 months ago

Artificial or man made

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Anushka Baresa 3 years, 4 months ago

Artificial or man-made.

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Which of the following can be beaten into thin sheet

Posted by 😈😈Tanmay Raj 3 years, 4 months ago

CBSE > Class 08 > Science

5 answers

Aasma Singla 3 years, 4 months ago

Metals this property is called malleability. Eg, iron, alluminium etc.

1Thank You

Lavanya N 3 years, 4 months ago

Metals

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?Drasty Patel? 3 years, 4 months ago

Iron. Steel copper bronce

1Thank You

Aditi Patil 3 years, 4 months ago

Mellablity

1Thank You

Anushka Joshi 3 years, 4 months ago

iron steel copper bronze

2Thank You

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Which people invention of TV

Posted by Manpreet Kaur Kaur 3 years, 4 months ago

CBSE > Class 08 > Science

3 answers

?Drasty Patel? 3 years, 4 months ago

Philo fans worth

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Manpreet Kaur Kaur 3 years, 4 months ago

Thanks

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Muthu Kumaran Koteswari 3 years, 4 months ago

Philo fans worth

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Please anybody answer to my question

Posted by Monish Kumar 3 years, 4 months ago

CBSE > Class 08 > Science

0 answers

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Name 11 elements in the periodic table

Posted by Monish Kumar 3 years, 4 months ago

CBSE > Class 08 > Science

1 answers

Muthu Kumaran Koteswari 3 years, 4 months ago

Sodium

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What are the difference between metals and nonmetals

Posted by Monish Kumar 3 years, 4 months ago

CBSE > Class 08 > Science

2 answers

Aditi Patil 3 years, 4 months ago

Metals are hard,lustrous, malleable, ductile, sonorous and good conductor's of heat and electricity While Non metals are sonorless and insulator

1Thank You

Adhar Abass 3 years, 4 months ago

Metals are good conducters of heat and electricity where as non metals are bad conducters of heat and electricity

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What is aqua regia solution

Posted by Monish Kumar 3 years, 4 months ago

CBSE > Class 08 > Science

2 answers

Aasma Singla 3 years, 4 months ago

Aqua regia solution is 3 parts of hydrogen and 1 part of nitrogen

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Piyush Kashyap 3 years, 4 months ago

Aqua regia is a solution of nitrohydrochloric acid

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Give two example of rabi crop

Posted by ?Aditi Sharma? 3 years, 4 months ago

CBSE > Class 08 > Science

4 answers

Lavanya N 3 years, 4 months ago

Wheat , gram , pea , mustard , and linseed .

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Anushka Baresa 3 years, 4 months ago

Wheat and mustard

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Monish Kumar 3 years, 4 months ago

Mustard and linseed

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Fatima Rahman❣️❣️ 3 years, 4 months ago

Wheat and gram

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Ch 8 practical video

Posted by Divya Shah 3 years, 4 months ago

CBSE > Class 08 > Science

0 answers

ANSWER

Give one example to prove that supporter of combustion is necessary for combustion

Posted by Prince Yadav 3 years, 4 months ago

CBSE > Class 08 > Science

1 answers

Aasma Singla 3 years, 4 months ago

Oxygen gas is the supporter of combustion and nitrogen, carbon dioxide, hydrogen are non supporter of combustion

1Thank You

ANSWER

What are contact forces?

Posted by Ira Sengupta 3 years, 4 months ago

CBSE > Class 08 > Science

3 answers

Sweeti Singh. 3 years, 4 months ago

Contact Force: – When force is applied physically through a direct contact Between the two bodies it is called Contact force.

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Anand Kumar 3 years, 4 months ago

A contact force is a force that applied to the in contact of the object if we applied in the force contact of the body is called contact force

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Fatima Rahman❣️❣️ 3 years, 4 months ago

A contact force is any force that requires contact to occur. Contact forces are ubiquitous and are responsible for most visible interactions between macroscopic collections of matter. Pushing a car up a hill or kicking a ball across a room are some of the everyday examples where contact forces are at work.

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Which of the following does not happen due to friction

Posted by Sherlyn Desai 3 years, 4 months ago

CBSE > Class 08 > Science

0 answers

ANSWER

Write difference between audblie and inaudible sound

Posted by Samir Patel 3 years, 4 months ago

CBSE > Class 08 > Science

2 answers

Harshita Dogra 3 years, 4 months ago

Audible sounds :- which we can hear . Inaudible sounds :- which we can't hear .

0Thank You

Fatima Rahman❣️❣️ 3 years, 4 months ago

Audible Sounds are the sounds of frequency which are audible to the human ear. ... Inaudible sounds are the sounds of frequency which are not audible to the human ear.

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Which crops are sown in the rainy season

Posted by Ansuman Sahu 3 years, 4 months ago

CBSE > Class 08 > Science

4 answers

Anand Kumar 3 years, 4 months ago

Kharif crop

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Vijay Upadhyay 3 years, 4 months ago

Kharif crop

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Kanu Choudhary 3 years, 4 months ago

Kharif crop

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Aditi Rajput 3 years, 4 months ago

Kharif crops

1Thank You

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Class 8 Science chapter : Force and Pressure , Extended Activities and Project last page of chapter questions answers required ,??

Posted by Hitesh Singodia 3 years, 4 months ago

CBSE > Class 08 > Science

0 answers

ANSWER

Any 4 Disadvantages of organic manure

Posted by Hema Sigamani 3 years, 4 months ago

CBSE > Class 08 > Science

1 answers

Ronak Choudhary 3 years, 4 months ago

1)Nutrient levels are low 2)not all products are created equally 3)DIY compost is a complicated procedure

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what are the effect of deforestation

Posted by Anjali Kumari 3 years, 4 months ago

CBSE > Class 08 > Science

5 answers

Harshita Dogra 3 years, 4 months ago

1) Soil erosion 2) Loss of trees 3) Increase in carbon dioxide in atmosphere .

1Thank You

Fatima Rahman❣️❣️ 3 years, 4 months ago

The loss of trees and other vegetation can cause climate change, desertification, soil erosion, fewer crops, flooding, increased greenhouse gases in the atmosphere, and a host of problems for indigenous people.

0Thank You

Aditi Rajput 3 years, 4 months ago

Effects of deforestation are as follows #Loss of trees #Soil erosion #Increased greenhouse gase affect in atmosphere

1Thank You

Ronak Choudhary 3 years, 4 months ago

Effects of deforestation are as follows Loss of trees Soil erosion Increased greenhouse gases

0Thank You

Kheem Singh 3 years, 4 months ago

Hi anjali?

5Thank You

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Keep safe and first aid chapter ka all question and

Posted by Arjun Kumar 3 years, 4 months ago

CBSE > Class 08 > Science

0 answers

ANSWER

What is source

Posted by Kartik Sethi 3 years, 4 months ago

CBSE > Class 08 > Science

1 answers

Fatima Rahman❣️❣️ 3 years, 4 months ago

1 : a cause or starting point the source of a rumor. 2 : the beginning of a stream of water the source of the Nile River. 3 : someone or something that supplies information a reference source. 4 : someone or something that provides what is needed a source of supplies a source of strength.

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Traditional method aur irrigation in points

Posted by Abhijeet Pd 3 years, 4 months ago

CBSE > Class 08 > Science