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    • Posted by Shantanu Bisht 7 years, 9 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Rimjhim Patra 7 years, 9 months ago

    1. Using weedicides. 2. Tilling before sowing of crops also helps on removing weeds 3. Manual method of removing weeds is through khurpi. It is a physical process of removal and killing of weeds close to the ground.

    2Thank You

    ANSWER

    • Posted by Deepti Agrawal 7 years, 9 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Arshad Iqbal 7 years, 9 months ago

    Agriculture is an applied science that deals with the mass production of crop plants and animals useful to human beings. Generally, we can say that agriculture is what through which we provide food to the large population of our country.

    1Thank You

    ANSWER

    • Posted by Ela Laroiya 7 years, 9 months ago

    CBSE > Class 08 > Science
    • 2 answers

    Mehak Jaswal 7 years, 9 months ago

    Muscular force ,gravitational force, atmospheric force, frictional force

    0Thank You

    Anushree Kansal 7 years, 9 months ago

    Wind force , human force , gravitational force

    0Thank You

    ANSWER

    • Posted by Anjali Gupta 7 years, 9 months ago

    CBSE > Class 08 > Science
    • 2 answers

    Sanskriti Sanskriti 7 years, 9 months ago

    The component of food which is required for our body for the growth and maintenance of our body, is called NUTRIENTS

    0Thank You

    Mohan Soren 7 years, 9 months ago

    The part of food that are necessary for our body is called nutrients. Ex- carbohydrate,protein,fat ,vitamin and minerals.

    0Thank You

    ANSWER

    • Posted by Shourya Jain Jain 7 years, 9 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Mohan Soren 7 years, 9 months ago

    Hoe is a simple tool used for tilling and removing weeds..

    0Thank You

    ANSWER

    • Posted by Maruti Kamble 7 years, 9 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Suman Sinharoy 7 years, 9 months ago

    Time period = 2s Frequency=0.5Hz

    0Thank You

    ANSWER

    • Posted by Maruti Kamble 7 years, 9 months ago

    CBSE > Class 08 > Science
    • 0 answers
    ANSWER

    • Posted by Rahul Hansdah 7 years, 9 months ago

    CBSE > Class 08 > Science
    • 2 answers

    Ayush Gupta 7 years, 9 months ago

    because onion have some liquid inside it wich is known as CV when we cut onions it relieves those CV which goes in our eyes and tears fells from our eyes or The synthase enzyme converts the amino acids sulfoxides of the onion into sulfenic acid. The unstable sulfenic acid rearranges itself into syn-ropanethial-S-oxide. Syn-propanethial-S-oxide gets into the air and comes in contact with our eyes. The lachrymal glands become irritated and produces the tears!

    2Thank You

    Mark Udeshi 7 years, 9 months ago

    Ccv

    1Thank You

    ANSWER

    • Posted by Rudra Chanda 7 years, 9 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Yogita Ingle 7 years, 9 months ago

    Plough: A plough is composed of ploughshare and ploughshaft. The ploughshare is made of iron and is triangular in shape. The ploughshaft is made of wood and is very long. It is harnessed to a pair of bullocks or other cattle with the help of a beam which remains perpendicular to the ploughshaft.

    0Thank You

    ANSWER

    • Posted by Rudra Chanda 7 years, 9 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Ayush Gupta 7 years, 9 months ago

    so the crops can grow properly

    1Thank You

    ANSWER

    • Posted by Vedant Mohan 7 years, 9 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Yogita Ingle 7 years, 9 months ago

    We know that India is a vast country. The climate condition like temperature, humidity and rainfall vary one region to another. Accordingly, there is a rich variety of crops grown in different parts of the country and different season, so if wheat is sown in June to September then production of wheat will be lesser than the best climate during October to March.
    Kharif crop require a great amount of water but if rabi crops  grown in kharif season then they will not have suitable condition and excessive water will affect the plants and it will get rotten , and will result in a total loss of farmers.

    0Thank You

    ANSWER

    • Posted by Aditya Gupta 7 years, 9 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Anushree Kansal 7 years, 9 months ago

    How can I show you the diagram

    0Thank You

    ANSWER

    • Posted by Niraj Waykar 7 years, 9 months ago

    CBSE > Class 08 > Science
    • 0 answers
    ANSWER

    • Posted by Ansh Mehta 7 years, 9 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Mohan Soren 7 years, 9 months ago

    The process of give water to plants in right interval and right amount is called irrigation.

    0Thank You

    ANSWER

    • Posted by Abishek V 7 years, 9 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Anushree Kansal 7 years, 9 months ago

    Bechare it's density or types differ

    0Thank You

    ANSWER

    • Posted by Sanjeev Kumar 7 years, 9 months ago

    CBSE > Class 08 > Science
    • 0 answers
    ANSWER

    • Posted by Paru Hayaran 7 years, 9 months ago

    CBSE > Class 08 > Science
    • 2 answers

    Samaruddhi Billore 7 years, 9 months ago

    By artificial propagation or by reproductive parts

    0Thank You

    Nikhil Yadav 7 years, 9 months ago

    Banana have seeds . The small black dots inside the banana are the seeds of banana . If some plants do not have seeds , then their reproduction will be taking place through vegetative parts .

    1Thank You

    ANSWER

    • Posted by Himanshi Bhardwaj 7 years, 9 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Himanshi Bhardwaj 7 years, 8 months ago

    Yes

    1Thank You

    ANSWER

    • Posted by Anshay Soni 7 years, 9 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Bhumika Hooda 7 years, 9 months ago

    They will did not grow because there are no sutiable conditions for them and if they start growing then the production and quality cannot be good as Kharif season

    3Thank You

    ANSWER

    • Posted by Rishikesh Saike 7 years, 9 months ago

    CBSE > Class 08 > Science
    • 0 answers
    ANSWER

    • Posted by Saswat Sahu 7 years, 9 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Snehal Bhute 7 years, 9 months ago

    It is. Traditional. Method. Of. Irrigation

    1Thank You

    ANSWER

    • Posted by Bhumika Hooda 7 years, 9 months ago

    CBSE > Class 08 > Science
    • 4 answers

    Samaruddhi Billore 7 years, 9 months ago

    Co2 or carbon dioxide is a gas released by human beings and taken by plants

    1Thank You

    Aman Kumar 7 years, 9 months ago

    Co2 is a gas called carbon dioxide which is a harm ful for us and the percentage of carbon dioxide is 0.009%

    3Thank You

    Piyush Pal 7 years, 9 months ago

    Co2 is a gas which our body release

    7Thank You

    Gauri Patil 7 years, 9 months ago

    Co2 is mean by carbon dioxide which is released by tree or plants during day time

    5Thank You

    ANSWER

    • Posted by Gurkaran Singh 7 years, 9 months ago

    CBSE > Class 08 > Science
    • 2 answers

    Aman Kumar 7 years, 9 months ago

    Fertilizer is with chemical while manure are with out chemical

    1Thank You

    Bhumika Hooda 7 years, 9 months ago

    Manure are cheep and fertilisers is expensive then manure

    2Thank You

    ANSWER

    • Posted by Shreya Sachdeva 7 years, 9 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Kartik Dutt 7 years, 9 months ago

    The botulinum toxin can cause a severe flaccid paralytic disease in humans and other animals[2] and is the most potent toxin known to humankind, natural or synthetic, with a lethal dose of 1.3–2.1 ng/kg in humans.botulinum is a diverse group of pathogenic bacteria initially grouped together by their ability to produce botulinum toxin and now known as four distinct groups, C. botulinum groups I-IV. C. botulinum groups I-IV, as well as some strains of Clostridium butyricum and Clostridium baratii, are the bacteria responsible for producing botulinum toxin. botulinum is responsible for foodborne botulism (ingestion of preformed toxin), infant botulism (intestinal infection with toxin-forming C. botulinum), and wound botulism (infection of a wound with C. botulinum). C. botulinum produces heat-resistant endospores that are commonly found in soil and are able to survive under adverse conditions. botulinum is commonly associated with bulging canned food; bulging, misshapen cans are due to an internal increase in pressure caused by gas produced by the bacteria.

    1Thank You

    ANSWER

    • Posted by Prachi Wadhwa 7 years, 9 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Yogita Ingle 7 years, 9 months ago

    When the same kind of plants are grown in the fields on a large scale to obtain food like cereals, pulses, vegetables and fruits is called a crop.
    For Ex: A crop of wheat means that all the plants grown in the field are that of wheat.
    Crops are grown in the soil in the fields by farmers.
    1)Cereal crops : Wheat, paddy, maize, millet, barley.
    2)Pulses : Gram, Peas, beans
    3)Oil seeds : Mustard, groundnut, sunflower
    4)Vegetables : Tomato, cabbage, spinach.
    5)Fruits : Banana, grapes, mango, orange, apple.

    3Thank You

    ANSWER

    • Posted by Ankush Mishra 7 years, 9 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Prachi Wadhwa 7 years, 9 months ago

    Because blood is not pure water , its freezing point is little lower than 0C .Simply because your body is keeping the water warm ;above the freezing point

    2Thank You

    ANSWER

    • Posted by Shuvakant Patra 7 years, 9 months ago

    CBSE > Class 08 > Science
    • 1 answers

    Yogita Ingle 7 years, 9 months ago

    Pressure is the force acting on a unit area on an object.
    Pressure = {tex}\frac{Force}{Area}{/tex}

    The effect of a force depends on the area of the object on which it acts.
    The SI unit of measuring force is Newton ,SI unit of measuring area is square metre therefore SI unit of measuring pressure is Newton per square metre which is also called Pascal.

    1Thank You

    ANSWER

    • Posted by Ranjee Kumar 7 years, 9 months ago

    CBSE > Class 08 > Science
    • 2 answers

    Aliva Patro 7 years, 9 months ago

    Use of seed drill

    1Thank You

    Trupti Ranjan Panda 7 years, 9 months ago

    There are different methods of sowing different seeds. So, if you can be specific then it wii be easy to answer.

    0Thank You

    ANSWER

    • Posted by Ranjee Kumar 7 years, 9 months ago

    CBSE > Class 08 > Science
    • 0 answers
    ANSWER

    • Posted by Usha Wanjari 7 years, 9 months ago

    CBSE > Class 08 > Science
    • 0 answers
    ANSWER

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