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    • Posted by H H 7 years, 10 months ago

    CBSE > Class 07 > Science
    • 1 answers

    Rimjhim Patra 7 years, 10 months ago

    Odometre by which we can measure the speed. Eg- Odometre in bikes is known as speedometer

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    • Posted by Raju Panda 7 years, 10 months ago

    CBSE > Class 07 > Science
    • 1 answers

    Shailendra Giri 7 years, 9 months ago

    Yes

    0Thank You

    ANSWER

    • Posted by Bibhor Puhan 7 years, 10 months ago

    CBSE > Class 07 > Science
    • 2 answers

    Joan Mariam Jijo 7 years, 10 months ago

    The role of lungs is the purification of the deoxygenated blood

    2Thank You

    Priya Prasaad 7 years, 10 months ago

    To purify blood

    2Thank You

    ANSWER

    • Posted by Rajan Puvi 7 years, 10 months ago

    CBSE > Class 07 > Science
    • 1 answers

    Khushi Shekhawat 7 years, 10 months ago

    Type of dissaster

    0Thank You

    ANSWER

    • Posted by Ayushi Sinha 7 years, 10 months ago

    CBSE > Class 07 > Science
    • 0 answers
    ANSWER

    • Posted by Bhavyaraj Solanki 7 years, 10 months ago

    CBSE > Class 07 > Science
    • 0 answers
    ANSWER

    • Posted by Sunil Kumar 7 years, 10 months ago

    CBSE > Class 07 > Science
    • 1 answers

    Adwaith Mohan 7 years, 10 months ago

    Because it has a green pigment

    1Thank You

    ANSWER

    • Posted by Karan Kashyap 7 years, 10 months ago

    CBSE > Class 07 > Science
    • 1 answers

    Rajeev Malhotra 7 years, 10 months ago

    A virtual image is that image which is formed when the light rays coming from an object do not actually meet but appear to meet when produced backwards. These images can not be obtained on the screen. The common example is the image formed in the mirror  when we stand infront of mirror.  

    1Thank You

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    • Posted by Karan Kashyap 7 years, 10 months ago

    CBSE > Class 07 > Science
    • 1 answers

    Karan Kashyap 7 years, 10 months ago

    Answer

    4Thank You

    ANSWER

    • Posted by Siddharth Raj 7 years, 10 months ago

    CBSE > Class 07 > Science
    • 1 answers

    Kaushik Mahato 7 years, 10 months ago

    It is a bird

    1Thank You

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    • Posted by Piyush Kumar 7 years, 10 months ago

    CBSE > Class 07 > Science
    • 5 answers

    Tas Neem 7 years, 9 months ago

    32

    0Thank You

    Koda Roshan 7 years, 10 months ago

    32

    0Thank You

    Sidhart Sharma 7 years, 10 months ago

    32

    0Thank You

    Iti Agarwal 7 years, 10 months ago

    32

    0Thank You

    Kaushik Mahato 7 years, 10 months ago

    36

    0Thank You

    ANSWER

    • Posted by Kashyap Ojha 7 years, 10 months ago

    CBSE > Class 07 > Science
    • 0 answers
    ANSWER

    • Posted by Kashif Saiyyad 7 years, 10 months ago

    CBSE > Class 07 > Science
    • 1 answers

    Kashif Saiyyad 7 years, 10 months ago

    The sheet of tin sinks in water because the density of tin is higher than that of water;when same sheet of tin is converted into a box then due to the trapping of lot of'light'air in box the average density of box made of tin sheet becomes lower than that of water and hence it floats in water.

    1Thank You

    ANSWER

    • Posted by Anurag Kr 7 years, 10 months ago

    CBSE > Class 07 > Science
    • 1 answers

    Joan Mariam Jijo 7 years, 10 months ago

    Blood vessels are the tube like structures which carry blood from heart to all parts of the body and back to heart.There are three types of blood vessels- Artery vein capillaries

    2Thank You

    ANSWER

    • Posted by Rudra Sinha 7 years, 10 months ago

    CBSE > Class 07 > Science
    • 0 answers
    ANSWER

    • Posted by Vikas Shivamurthy 7 years, 10 months ago

    CBSE > Class 07 > Science
    • 0 answers
    ANSWER

    • Posted by Archana Deshmukh 7 years, 10 months ago

    CBSE > Class 07 > Science
    • 0 answers
    ANSWER

    • Posted by Dipika Tiwari 7 years, 10 months ago

    CBSE > Class 07 > Science
    • 2 answers

    Joan Mariam Jijo 7 years, 10 months ago

    36c°

    1Thank You

    Rudra Sinha 7 years, 10 months ago

    In Celsius scale is 37°C and in Fahrenheit scale is 98.6°F.

    0Thank You

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    • Posted by J Shri Swathika 4 years, 3 months ago

    CBSE > Class 07 > Science
    • 1 answers

    Sia ? 4 years, 3 months ago

    Transpiration Translocation
    Transpiration is the water evaporation in the form of water vapour from the leaves. Transport of the soluble photosynthesis product or food from the leaves to other plant parts is referred to as translocation.
    Transpiration always happens against gravity. Translation does not happen against gravity.
    Transpiration primarily includes the xylem cells that become effective by the roots during the absorption process. Translocation involves both xylem and phloem cells to carry the synthesized food materials inside the plant.
    Transpiration is controlled by osmotic potential and water potential. Translocation is accomplished by using ATP energy that offers the osmotic pressure necessary for food to travel upward and downward.

    0Thank You

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    • Posted by Lalit Lalit 7 years, 10 months ago

    CBSE > Class 07 > Science
    • 0 answers
    ANSWER

    • Posted by Prashanth Kumar 7 years, 10 months ago

    CBSE > Class 07 > Science
    • 0 answers
    ANSWER

    • Posted by Sandesh Chaudhari 7 years, 10 months ago

    CBSE > Class 07 > Science
    • 2 answers

    Iti Agarwal 7 years, 10 months ago

    The average weather conditions of a place for a long period of time is climate.

    0Thank You

    Kritika Trehan 7 years, 10 months ago

    The weather conditions prevailing in an area in general or over a long period.

    Climate is the statistics of weather over long periods of time. It is measured by assessing the patterns of variation in temperature, humidity, atmospheric pressure, wind, precipitation, atmospheric particle count and other meteorological variables in a given region over long periods of time.

    1Thank You

    ANSWER

    • Posted by Aaryan Abhishek Bhanja Deo 7 years, 10 months ago

    CBSE > Class 07 > Science
    • 1 answers

    Kritika Trehan 7 years, 10 months ago

    We inhale oxygen because you need oxygen for some biological processes. A fairly important one is the production of ATP, the energy all of our cells use. In the process, electrons are used and oxygen has a high affinity for electrons. The waste products of this process are Carbon Dioxide and Water, in different steps along the way.

    1Thank You

    ANSWER

    • Posted by Vishal Pimple 7 years, 10 months ago

    CBSE > Class 07 > Science
    • 1 answers

    Kritika Trehan 7 years, 10 months ago

    Essential raw materials for photosynthesis are -

    • carbon dioxide: it is a gas which is released into atmosphere during respiration.
    • Water: it is another requirement for photosynthesis which is transported upward through xylem tissue to the leaves, from where it reaches photosynthetic cells.
    • Chlorophyll: it is green pigment in plants which act as catalyst. It is responsible for absorption of sun's light by the plant. The chlorophyll pigments are photoreceptor molecules which play a key role in the photosynthesis process.
    • Light: light effects photosynthesis with its intensity, duration and quality. In green light the rate of photosynthesis is minimum, while in red or blue light the rate of photosynthesis is maximum.

    2Thank You

    ANSWER

    • Posted by Rajendra Kisan Bhomale 7 years, 10 months ago

    CBSE > Class 07 > Science
    • 1 answers

    Deeksha Thangadurai 7 years, 10 months ago

    The chief difference between arteries and veins is the job that they do. Arteries carry oxygenated blood away from the heart to the body, and veins carry oxygen-poor blood back from the body to the heart. Your body also contains other, smaller blood vessels.

    2Thank You

    ANSWER

    • Posted by Ramya K V Ramya 7 years, 10 months ago

    CBSE > Class 07 > Science
    • 2 answers

    Aaryan Abhishek Bhanja Deo 7 years, 10 months ago

    The system in which the living organisms inhale and exhale the air

    1Thank You

    Deeksha Thangadurai 7 years, 10 months ago

    The respiratory system is a biological system consisting of specific organs and structures used for gas exchange in animals and plants.

    1Thank You

    ANSWER

    • Posted by Rajendra Kisan Bhomale 7 years, 10 months ago

    CBSE > Class 07 > Science
    • 1 answers

    Deeksha Thangadurai 7 years, 10 months ago

    Anaerobic respiration is a type of respiration that does not use oxygen

    0Thank You

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    • Posted by Randeep Bhola 7 years, 10 months ago

    CBSE > Class 07 > Science
    • 0 answers
    ANSWER

    • Posted by Randeep Bhola 7 years, 10 months ago

    CBSE > Class 07 > Science
    • 0 answers
    ANSWER

    • Posted by Aryan Gautam 7 years, 10 months ago

    CBSE > Class 07 > Science
    • 1 answers

    Deeksha Thangadurai 7 years, 10 months ago

    A white suspension of hydrated magnesium carbonate in water, used as an antacid or laxative

    0Thank You

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