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    • Posted by Anjali Yadav 8 years, 5 months ago

    CBSE > Class 07 > Science
    • 0 answers
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    • Posted by Shruti Sharma 8 years, 5 months ago

    CBSE > Class 07 > Science
    • 3 answers

    Aarsi Singh 8 years, 4 months ago

    Food pipe

    1Thank You

    Daksh Gupta 8 years, 5 months ago

    Food pipe

    0Thank You

    Pranjal Bawa 8 years, 5 months ago

    Wind pipe

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    • Posted by Shruti Sharma 8 years, 5 months ago

    CBSE > Class 07 > Science
    • 1 answers

    Pranjal Bawa 8 years, 5 months ago

    In leaves

    1Thank You

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    • Posted by Seraj Ansari 8 years, 5 months ago

    CBSE > Class 07 > Science
    • 1 answers

    Seraj Ansari 8 years, 5 months ago

    The pressure exerted by the air at any point is called atmospheric pressure

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    • Posted by Armaan Rizvi 8 years, 5 months ago

    CBSE > Class 07 > Science
    • 0 answers
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    • Posted by Rehan Surani 8 years, 5 months ago

    CBSE > Class 07 > Science
    • 0 answers
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    • Posted by Anurag Kumar 8 years, 5 months ago

    CBSE > Class 07 > Science
    • 2 answers

    Tushaar Upadhyay 8 years, 5 months ago

    To a live

    0Thank You

    Rahul Raj 8 years, 5 months ago

    The organisms need to take food to perform several activities .

    1Thank You

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    • Posted by Anurag Kumar 8 years, 5 months ago

    CBSE > Class 07 > Science
    • 0 answers
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    • Posted by Swaathi Regha 8 years, 5 months ago

    CBSE > Class 07 > Science
    • 0 answers
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    • Posted by Bhoomika Patwa 8 years, 5 months ago

    CBSE > Class 07 > Science
    • 1 answers

    Divya Shree 8 years, 5 months ago

    Climate is a weather

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    • Posted by Rehan Surani 8 years, 5 months ago

    CBSE > Class 07 > Science
    • 0 answers
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    • Posted by Harsh Rathva 8 years, 5 months ago

    CBSE > Class 07 > Science
    • 1 answers

    Vaishnavi Chauhan 8 years, 4 months ago

    H2SO4

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    • Posted by Syed Shajahaan 4 years, 7 months ago

    CBSE > Class 07 > Science
    • 1 answers

    Sia ? 4 years, 7 months ago

    Acids Bases
    Acid gives off hydrogen ions when dissolved in water. Bases give off hydroxyl ion when dissolved in water.
    It turns blue colour litmus paper into red. It turns red colour litmus paper into blue.
    It has a sour taste. It has bitter taste and soapy to touch.
    Its pH value ranges from 1 to 7. Its pH value ranges from 7 to 14.
    Example: HCl, H2SO4 etc. Example: NaOH, KOH etc.

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    • Posted by Ashwini Dhayale 8 years, 5 months ago

    CBSE > Class 07 > Science
    • 0 answers
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    • Posted by Rahul Raj 8 years, 5 months ago

    CBSE > Class 07 > Science
    • 0 answers
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    • Posted by Anuj Thakur 8 years, 5 months ago

    CBSE > Class 07 > Science
    • 1 answers

    Smita Mittal 8 years, 5 months ago

    a chemical substance that neutralizes alkalis, dissolves some metals, and turns litmus red; typically, a corrosive or sour-tasting liquid of this kind.

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    • Posted by Neha Neha 8 years, 5 months ago

    CBSE > Class 07 > Science
    • 2 answers

    Ridhima Chaudhry 8 years, 5 months ago

    The process of removal of silk from the silkworm for the production of silk is known as sericulture

    0Thank You

    Smita Mittal 8 years, 5 months ago

    The breeding and rearing of useful silkworms to obtain commercial silk are known as Sericulture.Silk worms are beneficial and useful insects. They are also called silk Moths. They are reared in Sericulture.Sericulture is a cottage industry. Silk fiber is obtained from silk worms in sericulture.

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    • Posted by Md Ayaaz 8 years, 5 months ago

    CBSE > Class 07 > Science
    • 2 answers

    Rahul Raj 8 years, 5 months ago

    The mode of taking in food by an organisms to its body and utilisation to its body

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    Neha Neha 8 years, 5 months ago

    The of taking food by an organism is known as nutrition

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    • Posted by Tushar Das 8 years, 5 months ago

    CBSE > Class 07 > Science
    • 0 answers
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    • Posted by Yashika Singh 8 years, 5 months ago

    CBSE > Class 07 > Science
    • 1 answers

    Pranjal Bawa 8 years, 5 months ago

    Exhalation is the process of removing of carbon dioxide from our body while inhalation is the process of taking in oxygen

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    • Posted by Piyush Bhadauria 8 years, 5 months ago

    CBSE > Class 07 > Science
    • 0 answers
    ANSWER

    • Posted by Abhijit Mallik 8 years, 5 months ago

    CBSE > Class 07 > Science
    • 0 answers
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    • Posted by Pratyush Agarwal 8 years, 5 months ago

    CBSE > Class 07 > Science
    • 0 answers
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    • Posted by Stuti Kasera 8 years, 5 months ago

    CBSE > Class 07 > Science
    • 0 answers
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    • Posted by Ritik Kumar 8 years, 5 months ago

    CBSE > Class 07 > Science
    • 0 answers
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    • Posted by Vivek Balmiki 8 years, 5 months ago

    CBSE > Class 07 > Science
    • 0 answers
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    • Posted by Vivek Balmiki 8 years, 5 months ago

    CBSE > Class 07 > Science
    • 0 answers
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    • Posted by Ayana Jolly 8 years, 5 months ago

    CBSE > Class 07 > Science
    • 0 answers
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    • Posted by Vivek R 8 years, 5 months ago

    CBSE > Class 07 > Science
    • 0 answers
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    • Posted by Riya Sharma 8 years, 5 months ago

    CBSE > Class 07 > Science
    • 1 answers

    Rahul Raj 8 years, 5 months ago

    Take a cupful of water in a beaker an add some drops of dilute sulphuric acid.Heat the water. When it starts boiling add copper sulphate powder.continue to add copper sulphate till no powder can dissolve.Filter the solution and allow it to cool.Now look at the solution ,you may find the crystals of Copper sulphate.

    3Thank You

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