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Class 08 - Science 22 Questions

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44 viewsdoubts approved April 13, 2021Class 08 - Science

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What are unicellular microorganisms

119 viewsdoubts approved April 2, 2021Class 08 - Science

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What are called biotic degradation and abiotic degradation?

121 viewsdoubts approved March 24, 2021Class 08 - Science

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What are called biotic degradation and abiotic degradation?

138 viewsdoubts approved March 24, 2021Class 08 - Science

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What are called biotic degradation and abiotic degradation?

134 viewsdoubts approved March 24, 2021Class 08 - Science

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What is neculear membrane ?

200 viewsdoubts approved February 12, 2021Class 08 - Science

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186 viewsdoubts approved February 5, 2021Class 08 - Science

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Who are carriers?

194 viewsdoubts approved February 2, 2021Class 08 - Science

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Atom is not laddu model

188 viewsdoubts approved February 1, 2021Class 08 - Science

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State three uses of plane mirror

206 viewsdoubts approved January 24, 2021Class 08 - Science

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How the quantity or intensity of light is measured?

226 viewsdoubts approved January 22, 2021Class 08 - Science

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Why cannot we take distance for measuring work done

353 viewsdoubts approved December 19, 2020Class 08 - Science

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Can biodiversity be artificially replaced ?

336 viewsdoubts approved December 16, 2020Class 08 - Science

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Some natural phenomena

390 viewsdoubts approved December 1, 2020Class 08 - Science

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explain the preparation of the tractor in science class 10th

397 viewsdoubts approved October 29, 2020Class 08 - Science

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Sir i am Ankur anand of 8f I have a doubt in ch 4 force. Q.WhySolid friction does not depend on speed. Sir if speed increases then it can reduced the interlocking time and friction will decrease nevertheless why solid friction doesn’t depands on speed?? Please tell me.

508 viewsdoubts approved October 28, 2020Class 08 - Science

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what is nitrogen cycles?

459 viewsdoubts approved September 28, 2020Class 08 - Science

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What is atmospheric pressure variation in air pressure

475 viewsdoubts answered September 24, 2020Class 08 - Science

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What is friction

475 viewsdoubts approved September 23, 2020Class 08 - Science

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Explin the process of the formatinon of petrolueum?

568 viewsdoubts approved September 16, 2020Class 08 - Science

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