Home
Class 7
PHYSICS
Answer the following : What will happe...

Answer the following :
What will happen if only one crop is grown repeatedly in the soil ?

Promotional Banner

Topper's Solved these Questions

  • MOTION , FORCE AND WORK

    TARGET PUBLICATION|Exercise SOLVED|58 Videos

  • STATIC ELECTRICITY

    TARGET PUBLICATION|Exercise SOLVED|61 Videos

Similar Questions

Explore conceptually related problems

Answer the following : What will happen if there is no frictional force present on earth ?

Answer the following : What will happen if the amount of water vapour in the air increases ?

Answer the following questions: What will happen if the force is removed completely when an object acquires a certain speed?

Answer the following : Describe the types of soil .

Answer the following : What will happen when a light ray is incident perpendicular to the mirror ?

Answer the following question What is one ampere?

Answer the following question: What will happen of an ammeter of high resistance is connected in the circuit to measure the current?

Answer the following questions : What happens when ethanoic acid is treated with sodium bicarbonate ?

Answer the following questions : What happens when ethanoic acid is treated with sodium hydroxide ? Write the balanced equation for the same.

TARGET PUBLICATION-PROPERTIES OF NATURAL RESOURCES -SOLVED
  1. Use your brain power! Why is it difficult to plough clay soil?

    Text Solution

    |

  2. Answer the following : Which soil is suitable for cultivation ? Why ...

    Text Solution

    |

  3. Answer the following : What will happen if only one crop is grown re...

    Text Solution

    |

  4. Answer the given question orally: Will the mass of water change when i...

    Text Solution

    |

  5. Why is it said that Air is a homogenous mixture of various gases.

    Text Solution

    |

  6. Why is it said that Water is universal solvent.

    Text Solution

    |

  7. Why is it said that There is no alternative to water for cleaning purp...

    Text Solution

    |

  8. What are the uses of the various gases in air?

    Text Solution

    |

  9. Is there any atmospheric pressure on the moon?

    Text Solution

    |

  10. What change takes place in a balloon on filling air in it ?

    Text Solution

    |

  11. Use your brain power! What would happen if all the air surrounding us ...

    Text Solution

    |

  12. Use your brain power! Will sound the heard in space?

    Text Solution

    |

  13. Take a bucket of water . Drop given articles in it . Make separate lis...

    Text Solution

    |

  14. Take some water in a pot and add few pieces of ice to it . Observe wha...

    Text Solution

    |

  15. Keep a glass full of water in the freezer for five to ten minutes . Th...

    Text Solution

    |

  16. Use your brain power! In cold countries how do aquatic animals remain ...

    Text Solution

    |

  17. Take two big glasses of water . Add 4-5 spoonfuls of salt to the water...

    Text Solution

    |

  18. Why is it easier to swim in the sea than in a wall or a lake ?

    Text Solution

    |

  19. Use your brain power! Why is it easy to plough sandy soil?

    Text Solution

    |

  20. Use your brain power! What is the water holding capacity of silt soil?

    Text Solution

    |