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Jaanaki

Asked: January 1, 2021In: Class 10 Science

What is OTEC? Which two main points are necessary for its working?

NCERT Solutions for Class 10 Science Chapter 14 Important Board Questions Sources of Energy NCERT Books for Session 2022-2023 CBSE Board and UP Board Long Questions Questions No: 2

Eklavya

Asked: January 1, 2021In: Class 10 Science

Name a device which can be used for cooking so as to save fuel.

NCERT Solutions for Class 10 Science Chapter 14 Important Board Questions Sources of Energy NCERT Books for Session 2022-2023 CBSE Board and UP Board Very Short Questions Questions No: 17

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Eklavya

Asked: January 1, 2021In: Class 10 Science

Statements 1: Wood is biomass. Statements 2: It produce lot of smoke.

NCERT Solutions for Class 10 Science Chapter 14 Important Board Questions Sources of Energy NCERT Books for Session 2022-2023 CBSE Board and UP Board Very Short Questions Questions No: 18

Eklavya

Asked: December 31, 2020In: Class 10 Science

Give two examples of fossil fuels.

NCERT Solutions for Class 10 Science Chapter 14 Important Board Questions Sources of Energy NCERT Books for Session 2022-2023 CBSE Board and UP Board Very Short Questions Questions No: 8

Eklavya

Asked: December 31, 2020In: Class 10 Science

Apart from cow dung, what can be used for biogas plant?

NCERT Solutions for Class 10 Science Chapter 14 Important Board Questions Sources of Energy NCERT Books for Session 2022-2023 CBSE Board and UP Board Very Short Questions Questions No: 1

What is OTEC? Which two main points are necessary for its working?

Name a device which can be used for cooking so as to save fuel.

Statements 1: Wood is biomass. Statements 2: It produce lot of smoke.

Give two examples of fossil fuels.

Apart from cow dung, what can be used for biogas plant?

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