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    • Posted by Sarika Yadav 7 years ago

    CBSE > Class 08 > Science
    • 4 answers

    K Raja 7 years ago

    Drip system posses the water drop by drop near the roots. In this techniqe the water is not wasted

    0Thank You

    Ritika Ritu 7 years ago

    Watering the plant near the roots are known as drip irrigation.It is used in places were water availability is less.

    0Thank You

    Divya Dharshini 7 years ago

    it is a type of irrigation that drops water near the roots directly it is boon in region were availability of water is poor

    0Thank You

    Yogita Ingle 7 years ago

    In Meghalaya, a 200 year old system of tapping stream and spring water by using bamboo pipes,
    is prevalent.

    • Bamboo pipes are used to divert perennial springs on the hilltops to the lower reaches by gravity.
    • The channel sections made of bamboo, divert water to the plant site, where it is distributed into branches.
    • If the pipes pass roads, they are taken high above the land on the free branches.
    • Reduced channel sections and diversion units are used at the last stage of water application. The last channel section enables water to be dropped near the roots of the plant.

    0Thank You

    ANSWER

    • Posted by Smith Zade Zade 7 years ago

    CBSE > Class 08 > Science
    • 2 answers

    Ritika Ritu 7 years ago

    Asexual reproduction because it takes budding type

    1Thank You

    Himanshi Singh 7 years ago

    It reproduces through budding which is asexual type of reproduction.

    2Thank You

    ANSWER

    • Posted by Dev Bhati 7 years ago

    CBSE > Class 08 > Science
    • 1 answers

    Hemanshu Kumar 7 years ago

    Metals 1. It react with oxygen to produce metallic oxide 2. It react with water to produce metal hydroxide and hydrogen gas 3. It also react with dilute acids to produce salt + hydrogen gas For example: zn + HCL= zncl2 + H2(gas) 4. It is basic in nature so it does not react with base Non metal 1. It react with oxygen to produce non metallic oxide 2. It does not react with water 3. It does not react with acid because it is acidic in nature 4.reaction of non metals with base are very complex

    1Thank You

    ANSWER

    • Posted by Anshika Shukla 7 years ago

    CBSE > Class 08 > Science
    • 1 answers

    Smith Zade Zade 7 years ago

    In human......--= Through larynx or vocal cords And our normal life...... Sounds is produced by..... Vibrating objects..... I hope you understand what I tell you

    0Thank You

    ANSWER

    • Posted by Babu Gandhi 7 years ago

    CBSE > Class 08 > Science
    • 2 answers

    Hemanshu Kumar 7 years ago

    Constellation is group of star that appear to form recognisable shape For example: Ursa Major and Orion

    0Thank You

    Smith Zade Zade 7 years ago

    Constellation is group of stars..... Constellation =oroin.... Caspodia

    0Thank You

    ANSWER

    • Posted by Ashraf Sir 7 years ago

    CBSE > Class 08 > Science
    • 0 answers
    ANSWER

    • Posted by Hemanshu Kumar 7 years ago

    CBSE > Class 08 > Science
    • 1 answers

    Anushka . 7 years ago

    The medicine which kill or stop the growth Of disease causing microorganism is known as vaccine ..............

    0Thank You

    ANSWER

    • Posted by Abhishree Gupta 7 years ago

    CBSE > Class 08 > Science
    • 1 answers

    Meghna Thapar 6 years, 1 month ago

    Comets are dirty space snowballs of mostly ice and dust that formed during the birth of the solar system 4.6 billion years ago. However, . When meteoroids collide with a planet's atmosphere, they become meteors. If those meteors survive the atmosphere and hit the planet's surface, their remains are called meteorites. 

    1Thank You

    ANSWER

    • Posted by Anusunuri Rajaveeru 7 years ago

    CBSE > Class 08 > Science
    • 4 answers

    Dev Bhati 7 years ago

    Jupiter

    0Thank You

    Babu Gandhi 7 years ago

    Jupiter

    0Thank You

    Dev Sethi 7 years ago

    Jupiter

    0Thank You

    Nikki Poojar 7 years ago

    Jupitar is the largest planet

    0Thank You

    ANSWER

    • Posted by Rishi Raj Sharma 7 years ago

    CBSE > Class 08 > Science
    • 2 answers

    Hemanshu Kumar 7 years ago

    Opposite direction

    0Thank You

    Richa Shree 7 years ago

    In the opposite direction of the force applied

    2Thank You

    ANSWER

    • Posted by La_Me Opsie? 7 years ago

    CBSE > Class 08 > Science
    • 1 answers

    Richa Shree 7 years ago

    Magnetic force uses the property of magnet for applying force on any object. In this the magnets attract the mettalic objects towards themselves. Electrostatic force is applied on a charged to charged or uncharged to charged body. Different charges attract each other and like charges repel each other.

    0Thank You

    ANSWER

    • Posted by Abhishek Maurya 7 years ago

    CBSE > Class 08 > Science
    • 1 answers

    Jasmitha Do Your Best 7 years ago

    Motation or motion

    0Thank You

    ANSWER

    • Posted by Shashikant Shinde 7 years ago

    CBSE > Class 08 > Science
    • 2 answers

    Jag Tar 7 years ago

    The force applied by magnet is called magnetic force

    0Thank You

    Pooja K 7 years ago

    The force exerted by magnets

    0Thank You

    ANSWER

    • Posted by Harsh Yadav 7 years ago

    CBSE > Class 08 > Science
    • 4 answers

    Dev Sethi 7 years ago

    Fermentation

    0Thank You

    Samruddhi Br 7 years ago

    Fermentation

    1Thank You

    Tejasvi Gaikwad 7 years ago

    Sorry it is fermentation

    1Thank You

    Tejasvi Gaikwad 7 years ago

    Fragmentation

    1Thank You

    ANSWER

    • Posted by Upasna Gautam 7 years ago

    CBSE > Class 08 > Science
    • 1 answers

    Yuvi Grover 7 years ago

    Because moon takes the same time for its rotation on its axis and revolution on its orbit that's why we can see only one side of moon.

    1Thank You

    ANSWER

    • Posted by Devanshi Vaishya 7 years ago

    CBSE > Class 08 > Science
    • 2 answers

    Hemanshu Kumar 7 years ago

    Vaccine is a preparation of containing dead microbes that are introduced to healthy body and fights and kill invaded bacteria by producing specific antibodies

    0Thank You

    Pooja K 7 years ago

    An antibiotic

    1Thank You

    ANSWER

    • Posted by Harshit Jain 7 years ago

    CBSE > Class 08 > Science
    • 2 answers

    Krati And Kushagra Nigam 7 years ago

    All subject

    1Thank You

    Saloni Pant 7 years ago

    For what??

    0Thank You

    ANSWER

    • Posted by Asish Potturi 7 years ago

    CBSE > Class 08 > Science
    • 3 answers

    Pooja K 7 years ago

    In soil ,in air also

    0Thank You

    Upasna Gautam 7 years ago

    Near to pond ......

    0Thank You

    Yash Borkar 7 years ago

    Pond

    1Thank You

    ANSWER

    • Posted by Deepak Parajuli 7 years ago

    CBSE > Class 08 > Science
    • 3 answers

    Yash Borkar 7 years ago

    Energy =mass into speed of light square

    2Thank You

    Yash Borkar 7 years ago

    Eienstine =mc2

    0Thank You

    Asish Potturi 7 years ago

    energy =mass×speed of light square

    3Thank You

    ANSWER

    • Posted by La_Me Opsie? 7 years ago

    CBSE > Class 08 > Science
    • 2 answers

    Yuvi Grover 7 years ago

    Its electric force. Which is the force of attraction and repulsion.

    0Thank You

    Deepak Parajuli 7 years ago

    magnetic force

    1Thank You

    ANSWER

    • Posted by Nikki Poojar 7 years ago

    CBSE > Class 08 > Science
    • 1 answers

    Prisha Gupta 7 years ago

    The internal parts of an eye are: Retina - Image formation takes place here Cornea- Its a tough white structure which protect the inner parts of an eye Iris - This substance gives eye a colour Pupil - It is a small opening . It controls the amount of light entering our eye .It is controlled by the iris. Lens- These are thick in the centre

    4Thank You

    ANSWER

    • Posted by Mahima Vats 7 years ago

    CBSE > Class 08 > Science
    • 5 answers

    Dev Sethi 7 years ago

    Sulphur dioxide and nitogen dioxide reacts with water vapours and form of sulphuric acid and nitric acid.These acids drop down with rain water are called acid rain

    0Thank You

    Upasna Gautam 7 years ago

    The sulphur oxide and nitrogen oxide aren't mainly responsible for acid rain

    0Thank You

    Kashish Goyal 7 years ago

    When oxides of nitrogen and sulphur mixes with each other they form acid rain

    0Thank You

    Kanvi ..?? 7 years ago

    When air pollutants such as oxides of sulphur and nitrogen react with oxygen and water vapoir of the atmosphere,they eventually form dilute solutions of sulphuric acid and nitric acid.

    2Thank You

    Amit Kathuria 7 years ago

    Sulphur dioxide , oxides of nitrogen

    0Thank You

    ANSWER

    • Posted by Tara Bhansali 7 years ago

    CBSE > Class 08 > Science
    • 3 answers

    Upasna Gautam 7 years ago

    Adolscence is the period of life.. which many changes take place in the body. Leading to reproductive maturity.. adolsence begins to around 10 years of age.... and lasts till 18 or 19 year of age..... ??

    3Thank You

    Kanvi ..?? 7 years ago

    The period of transition from childhood to adulthood is called adolescence

    1Thank You

    @ Mvn 7 years ago

    The period of life , when the body undergoes changes, leading to reproductive maturity , is called adolesence . (It os on page no . 113 of textbook)

    2Thank You

    ANSWER

    • Posted by Devi Patel Patel 7 years ago

    CBSE > Class 08 > Science
    • 3 answers

    Upasna Gautam 7 years ago

    A group of stars that appears to form a pattern in the sky.... called constillation

    1Thank You

    @ Mvn 7 years ago

    The stars forming a group that has a recongnisable shape is constellation. ( It is on page no 221 of textbook.)

    0Thank You

    Devi Patel Patel 7 years ago

    The groups of stars in pattern or in a shap is called constillation

    1Thank You

    ANSWER

    • Posted by Satya Singh Rajput 7 years ago

    CBSE > Class 08 > Science
    • 2 answers

    Pranav Pandey 7 years ago

    Unwanted gases in air called air pollution.it causes is headache,asthma,wheezing in children.we reduce air pollution by grow more trees and plants,take part in van mohatsav activity,use public transport,etc

    1Thank You

    @ Mvn 7 years ago

    # When air is contaminated by unwanted substances which have harmful effect on both living and non living , it is referred to as an air pollution. # It is caused by 1. Due to increase in smoke and dust, because of some human activities. 2. Increase of chlorofluorocarbon (CFC), because it is realsed from refrigerator and air conditioners and it is very harmful for our atmoshpere. 3. Vehicles produce high level of pollutants like carbon monoxide, nitrogen oxide and smoke which effect our atmoshpere by causing pollution. # 1. we should use public transport. 2. We should use fossil fuels for energy.requirements this could be solar energy, hydropower and wind energy. To reduce pollution. We should plants tree and stop cutting them..

    0Thank You

    ANSWER

    • Posted by Prisha Gupta 7 years ago

    CBSE > Class 08 > Science
    • 1 answers

    Neeharika Akaram 7 years ago

    5m

    2Thank You

    ANSWER

    • Posted by Lakshya Maithil 7 years ago

    CBSE > Class 08 > Science
    • 3 answers

    Hemanshu Kumar 7 years ago

    Maximum displacement of a vibration particle from it mean position

    0Thank You

    Kanvi ..?? 7 years ago

    The maximum displacement from the mean position during an oscillation is called the amplitude of the oscillation.

    0Thank You

    Prisha Gupta 7 years ago

    Max. Displacement of a vibrating obj.

    1Thank You

    ANSWER

    • Posted by Raeesa Parveen 7 years ago

    CBSE > Class 08 > Science
    • 3 answers

    Raeesa Parveen 7 years ago

    Harmonium don't have strings the due to the air columns it produces sound similarly in flute

    0Thank You

    Saloni Pant 7 years ago

    Its strings

    0Thank You

    Abhishek Kumar 7 years ago

    String

    0Thank You

    ANSWER

    • Posted by Seema Kaliya 7 years ago

    CBSE > Class 08 > Science
    • 1 answers

    Yogita Ingle 7 years ago

    Coke

    • It is a porous and black colored substance.
    • It is a pure form of carbon.
    • It is used in the extraction of metals. And also used in the manfacture of steel.

    3Thank You

    ANSWER

    • Posted by Swati Burnwal 7 years ago

    CBSE > Class 08 > Science
    • 3 answers

    Richa Shree 7 years ago

    Because chloroplast gives the plant leaf green colour which help it in the process of photosynthesis for absorbing sunlight.

    1Thank You

    Ranveer Singh 7 years ago

    The chloroplast are found in only plant because it gives green color to the plant

    2Thank You

    Vibha Jha 7 years ago

    Because plastid is an organelle which only present in plant cell and chloroplasts is type of plastid.

    3Thank You

    ANSWER

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