Home
Class 7
BIOLOGY
State whether True or False: Solar pan...

State whether True or False:
Solar panel didn't cause any harm to our environment.

Promotional Banner

Topper's Solved these Questions

  • MORPHOLOGICAL DIVERSITY AND FUNCTIONS OF LIVING COMPONENTS OF ENVIRONMENT

    JNAN PUBLICATION|Exercise EXAMPLE|91 Videos

Similar Questions

Explore conceptually related problems

State whether True or False: Solar panel lasts for 100 years.

State whether True or False:- Alcohol mix in water.

State whether True or False:- Iron is a light metal.

State whether True or False:- Virus is a microbe

State whether True or False: Solar energy is being used in our country since long time back.

State whether True or False:- Metals are flexible.

State whether True or False: Water is the only solvent.

State whether True or False:- Water is an organic solvent.

State whether True or False:- Br_2 is colourless.

State whether True or False: Source of iodine is vegetables.

JNAN PUBLICATION-Use of Environment-friendly Energy-EXAMPLE
  1. State whether True or False: Drilling of petroleum first started in ...

    Text Solution

    |

  2. State whether True or False: Solar energy is being used in our count...

    Text Solution

    |

  3. State whether True or False: Solar panel didn't cause any harm to ou...

    Text Solution

    |

  4. State whether True or False: Solar panel lasts for 100 years.

    Text Solution

    |

  5. State whether True or False: There are large wind mills in Bakkhali ...

    Text Solution

    |

  6. State whether True or False: Natural gas is obtained from organic wa...

    Text Solution

    |

  7. State whether True or False: Remains of plants and animals are calle...

    Text Solution

    |

  8. State whether True or False: Bio-gas is produced from the various or...

    Text Solution

    |

  9. What are the uses of fossil fuels?

    Text Solution

    |

  10. What are directly related to population explosion?

    Text Solution

    |

  11. In early days how people used to go from one place to another?

    Text Solution

    |

  12. Nowdays how people travel from one place to another?

    Text Solution

    |

  13. Give two examples of environment friendly energies.

    Text Solution

    |

  14. How solar energy is produced?

    Text Solution

    |

  15. What are the various uses of solar energy?

    Text Solution

    |

  16. What are the advantages of using wind energy?

    Text Solution

    |

  17. How energy from Bio-mass is produced?

    Text Solution

    |

  18. Name some other eco-friendly sources of energy?

    Text Solution

    |

  19. Mention some of the uses of heat energy.

    Text Solution

    |

  20. Write down some uses of electrical energy.

    Text Solution

    |