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    • Posted by Lavanya Kumari 6 years, 3 months ago

    CBSE > Class 07 > Science
    • 4 answers

    Priyanka Behera 6 years, 3 months ago

    अगर ये आसान है। तो फिर तुमने ये प्रश्न क्यों भेजा। पागल कहीं का‌.......

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    Priyanka Behera 6 years, 3 months ago

    The moving of air is known as wind.

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    .. ... 6 years, 3 months ago

    Wind is the flow of gases on a large scale.

    0Thank You

    Vishal Kumar 6 years, 3 months ago

    Moving air is called wind

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    • Posted by Maikla Namdev 6 years, 3 months ago

    CBSE > Class 07 > Science
    • 1 answers

    .. ... 6 years, 3 months ago

    Its white colour helps it blend in with the white background Thick skin and a lot of fat protect it from cold They huddle together in groups to keep themselves warm They have webbed feet and they streamline their body while swimming which makes them good swimmers

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    • Posted by Maikla Namdev 6 years, 3 months ago

    CBSE > Class 07 > Science
    • 2 answers

    .. ... 6 years, 3 months ago

    The elephant has adapted to the rainforests in its own unique way. It has a nose in the form of a long trunk which is equipt with a strong sense of smell. The elephant picks up its food using this. Moreover, it has modified teeth in the form of tusks that enable the elephant to tear down the barks of trees which are used as food. The elephant has large ears that not only help it pick up even the softest of sounds but also keep it warm in the humid and extremely hot climatic conditions that persist in the rainforests.

    1Thank You

    .. ... 6 years, 3 months ago

    1.African elephant's have a long and flexible trunk. This adaptation lets elephants reach high into trees to get food. 2.Elephant's use their trunk to suck up and spray water on their skin. This adaptation helps them cool off in the hot habitats. 3.Their long tusks are sharp and curved. This adaptation allows them to dig up roots to eat. 4.When it is hot, elephants will flap their ears to create air currents across the ears and reduce excess body heat. . Their activity level is both diurnal and nocturnal but elephants are always very inactive during the hottest part of the day.

    1Thank You

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    • Posted by Divya Abhirami 6 years, 3 months ago

    CBSE > Class 07 > Science
    • 1 answers

    .. ... 6 years, 3 months ago

    Gills are feathery organs full of blood vessels. A fish breathes by taking water into its mouth and forcing it out through the gill passages. As water passes over the thin walls of the gills, dissolved oxygen moves into the blood and travels to the fish's cells

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    • Posted by Shambhu Meenu 6 years, 3 months ago

    CBSE > Class 07 > Science
    • 2 answers

    Oajjas T Anand 6 years, 3 months ago

    To prevent falling of mercury on its own

    1Thank You

    Suhas Patil 6 years, 3 months ago

    To prevent the damage

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    • Posted by Shambhu Meenu 6 years, 3 months ago

    CBSE > Class 07 > Science
    • 1 answers

    .. ... 6 years, 3 months ago

    The kink prevents the mercury in the capillary to fall back into the bulb. So it separates the high temperature mercury and cool temperature mercury and allow the user to take a reading when the thermometer is taken out.

    1Thank You

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    • Posted by Shristi Pallavi 6 years, 3 months ago

    CBSE > Class 07 > Science
    • 1 answers

    Yogita Ingle 6 years, 3 months ago

    Soil texture analysis is the measurement of the proportions of the various sizes of the soil particles. The three major groups of soil particles are sand, silt and clay. The size measured for the particles change depending upon which system is used for defining soil particle size classification.

     

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    • Posted by Rudransh Joshi 6 years, 3 months ago

    CBSE > Class 07 > Science
    • 1 answers

    .. ... 6 years, 3 months ago

    In gamma-ray astronomy, gamma-ray bursts (GRBs) are extremely energetic explosions that have been observed in distant galaxies. They are the brightest electromagnetic events known to occur in the universe. Bursts can last from ten milliseconds to several hours.

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    • Posted by Rudransh Joshi 6 years, 3 months ago

    CBSE > Class 07 > Science
    • 0 answers
    ANSWER

    • Posted by Harshita Vashist 6 years, 3 months ago

    CBSE > Class 07 > Science
    • 2 answers

    Yogita Ingle 6 years, 3 months ago

    Extracellular digestion - This takes place within the lumen of the digestive system, outside the cells. It occurs in all higher animals like vertebrates, annelids, arthropods etc.

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    .. ... 6 years, 3 months ago

    Extracellular digestion is a process in which saprobionts feed by secreting enzymes through the cell membrane onto the food. The enzymes catalyze the digestion of the food into molecules small enough to be taken up by passive diffusion, transport, or phagocytosis. Since digestion occurs outside the cell, it is said to be extracellular. It takes place either in the lumen of the digestive system, in a gastric cavity or other digestive organ, or completely outside the body.

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    • Posted by Selva Raj 6 years, 3 months ago

    CBSE > Class 07 > Science
    • 1 answers

    Yogita Ingle 6 years, 3 months ago

    The structure of cyclone contains:

    • Eye – Low pressure and area of sinking air. Its diameter ranges from 10-100 kms.
    • Eye Wall – Dense cloud surrounding eye having maximum wind speed. It causes maximum destruction.

    Spiral rain bands – Band of clouds spiraling into eye wall and it contains heavy rains

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    • Posted by Surya Basuri 6 years, 3 months ago

    CBSE > Class 07 > Science
    • 1 answers

    .. ... 6 years, 3 months ago

    By inhalation we take oxygen inside lungs. Small bag like structures called alveoli are present in lungs which has blood capillaries concentration of oxygen in blood capillaries is less ( concentration of CO2 is more)and concentration of oxygen is more in alveoli By process of diffusion oxygen move from alveoli to blood capillaries Blood capillaries carries carries oxygenated blood to different tissues and cells By process of exhalation CO2 is given out. HOPE IT HELPS

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    • Posted by Rudransh Joshi 6 years, 3 months ago

    CBSE > Class 07 > Science
    • 2 answers

    .. ... 6 years, 3 months ago

    strangelet is a hypothetical particle consisting of a bound state of roughly equal numbers of up, down, and strange quarks. An equivalent description is that a strangelet is a small fragment of strange matter, small enough to be considered a particle.

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    Rudransh Joshi 6 years, 3 months ago

    My spelling is correct here.

    2Thank You

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    • Posted by Bhoomika Gupta 6 years, 3 months ago

    CBSE > Class 07 > Science
    • 2 answers

    Archana Singh Archana 6 years, 3 months ago

    Good gh kg

    0Thank You

    Gaurav Seth 6 years, 3 months ago

    When there is a storm, there are heavy winds and these heavy winds pass over the house. They create low pressure. 

    Now when the high pressure inside the house comes in contact with the low pressure outside the house, it tries to fill it but gets stuck and due to this excessive force of the air pressure, severe damage can be caused to the house if the windows and doors are left open.

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    • Posted by Tanya Gupta 6 years, 3 months ago

    CBSE > Class 07 > Science
    • 1 answers

    .. ... 6 years, 3 months ago

    A condition in which the blood doesn't have enough healthy red blood cells. Anaemia results from a lack of red blood cells or dysfunctional red blood cells in the body. This leads to reduced oxygen flow to the body's organs.

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    • Posted by Sandeep Singh 6 years, 3 months ago

    CBSE > Class 07 > Science
    • 5 answers

    Sunil Kumar 6 years, 3 months ago

    Yes

    1Thank You

    Sagar Vithalkar 6 years, 3 months ago

    Yes

    1Thank You

    Sushil Kumar 6 years, 3 months ago

    Yes

    1Thank You

    A B 6 years, 3 months ago

    No

    1Thank You

    Tanya Gupta 6 years, 3 months ago

    Yes

    1Thank You

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    • Posted by Sandeep Singh 6 years, 3 months ago

    CBSE > Class 07 > Science
    • 2 answers

    Arockiaraj Chinnappan 6 years, 3 months ago

    Metal+acid = salt + h2 this is the general formula so the ans is zncl2 + h2

    1Thank You

    A B 6 years, 3 months ago

    Cum

    2Thank You

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    • Posted by Parthnishtha Salwan 6 years, 3 months ago

    CBSE > Class 07 > Science
    • 1 answers

    .. ... 6 years, 3 months ago

    Digestive System (Table 1) Body system Benefits received by the digestive system Cardiovascular Blood supplies digestive organs with oxygen and processed nutrients Endocrine Endocrine hormones help regulate secretion in digestive glands and accessory organs Integumentary Skin helps protect digestive organs and synthesizes vitamin D for calcium absorption Lymphatic Mucosa-associated lymphoid tissue and other lymphatic tissue defend against entry of pathogens; lacteals absorb lipids; and lymphatic vessels transport lipids to bloodstream Muscular Skeletal muscles support and protect abdominal organs Nervous Sensory and motor neurons help regulate secretions and muscle contractions in the digestive tract Respiratory Respiratory organs provide oxygen and remove carbon dioxide Skeletal Bones help protect and support digestive organs Urinary Kidneys convert vitamin D into its active form, allowing calcium absorption in the small intestine

    1Thank You

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    • Posted by [email protected] Dangi 6 years, 3 months ago

    CBSE > Class 07 > Science
    • 1 answers

    Tanya Gupta 6 years, 3 months ago

    You can go to this app website

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    • Posted by Archana Kollambalath 6 years, 3 months ago

    CBSE > Class 07 > Science
    • 1 answers

    Sandeep Singh 6 years, 3 months ago

    plants take energy for sun and leaves for growing taking water

    1Thank You

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    • Posted by Anuja Lanjewar 6 years, 3 months ago

    CBSE > Class 07 > Science
    • 3 answers

    Anuja Lanjewar 6 years, 2 months ago

    Thank you so much..

    0Thank You

    Sunil Kumar 6 years, 3 months ago

    Because in coastal areas has high moisture that enhensis the process of rusting

    1Thank You

    Gaurav Seth 6 years, 3 months ago

    • We know that for rusting, the presence of both oxygen and water (water vapour) is essential. Thus, in coastal areas, the air contains high moisture which means more humid environment and rusting becomes faster. Whereas in deserts, moisture in air is less, hence rusting of iron is very slow there.

    3Thank You

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    • Posted by Harshdeep Dhaliwal 5 years, 8 months ago

    CBSE > Class 07 > Science
    • 0 answers
    ANSWER

    • Posted by Leena Sahu 6 years, 3 months ago

    CBSE > Class 07 > Science
    • 1 answers

    Nisha Jain 6 years, 3 months ago

    In cold regions anmils had long hair to protect themselves from cold and in hot regions animals have small hairs on there bogy through this animals adapt themselves to the envirment. By Aryan jain VII class DMA

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    • Posted by Shristi Pallavi 6 years, 3 months ago

    CBSE > Class 07 > Science
    • 3 answers

    Shristi Pallavi 6 years, 3 months ago

    Thanks

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    Shrawan Kashyap 6 years, 3 months ago

    Oxygen is transported throughout the body via hemoglobin in the red blood cells. Hemoglobin is the protein inside red blood cells that carries oxygen to cells and carbon dioxide to the lungs. ... Air is breathed in through the mouth and nose and after various processes it enters the blood through diffusion.

    2Thank You

    Shristi Pallavi 6 years, 3 months ago

    Please give the answer of the questions

    2Thank You

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    • Posted by Kaynat Fatima Rizvi 6 years, 3 months ago

    CBSE > Class 07 > Science
    • 1 answers

    Shrawan Kashyap 6 years, 3 months ago

    Since the pelvis and opening of birth canal face backwards, humans have difficulty giving birth themselves because they cannot guide the baby out of the canal. Non-human primates seek seclusion when giving birth because they do not need any help due to the pelvis and opening being more forward.

    1Thank You

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    • Posted by Devraj Singh Bhadouria 6 years, 3 months ago

    CBSE > Class 07 > Science
    • 4 answers

    Nisha Jain 6 years, 3 months ago

    Because the gravity means pulling an air object to the land through gravitational force from this the object comes downwards.

    1Thank You

    Kaynat Fatima Rizvi 6 years, 3 months ago

    Because earht has a gravitational force that attract us

    0Thank You

    Asmit Maurya 6 years, 3 months ago

    Because The earth surface consist the Gravitational force. Its Equation is 9.8M/S²

    0Thank You

    Anuj Bansal 6 years, 3 months ago

    Because there is Gravitational force

    1Thank You

    ANSWER

    • Posted by Rajesh Bhardwaj 6 years, 3 months ago

    CBSE > Class 07 > Science
    • 2 answers

    Tanya Gupta 6 years, 3 months ago

    The mutual relation between algae and fungi in which they benefit each other each called symbiosis. Algae and Fungi together are called symbionts.

    1Thank You

    Leena Sahu 6 years, 3 months ago

    When two diffrent living organism work together is known as symboisis

    1Thank You

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    • Posted by Bubby Ji Ranchiwale.? 6 years, 3 months ago

    CBSE > Class 07 > Science
    • 2 answers

    .. ... 6 years, 3 months ago

    The organism that grows on the body of another organism and derives nutrients from it is known as a parasite. || The organism that obtains nutrients from the dead or decaying organic matter is called saprotroph. -They take the readymade food from the host. || They take the digested and decayed food. -They directly feed on living organisms for their nutrition. || They feed on dead and decaying organism. -Examples- Cuscuta and orchids. || Examples- Fungi and some bacteria.

    1Thank You

    Bubby Ji Ranchiwale.? 6 years, 3 months ago

    Thanks to this app for giving me 10,000 rs

    0Thank You

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    • Posted by Shalini Kiran 6 years, 3 months ago

    CBSE > Class 07 > Science
    • 3 answers

    Tanya Gupta 6 years, 3 months ago

    You should ask your science teacher

    0Thank You

    Tanya Gupta 6 years, 3 months ago

    How would we know ????????

    0Thank You

    Shalini Kiran 6 years, 3 months ago

    What is the science project of soil

    4Thank You

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    • Posted by Raebareli Basic Teachers 6 years, 3 months ago

    CBSE > Class 07 > Science
    • 3 answers

    .. ... 6 years, 3 months ago

    Most tornadoes form from thunderstorms. You need warm, moist air from the Gulf of Mexico and cool, dry air from Canada. When these two air masses meet, they create instability in the atmosphere. ... Rising air within the updraft tilts the rotating air from horizontal to vertical. tornado is as a rotating, funnel-shaped cloud that extends from a thunderstorm to the ground with whirling winds that can reach 300 mph. ... Tornadoes can accompany tropical storms and hurricanes once on land. Its super important to be prepared for a tornado, so make sure you have a disaster plan for your pets too!

    1Thank You

    Shivani Goyal 6 years, 3 months ago

    Sry i wrote wrong answer actually i wanted to write another answer by mistake i wrote here

    3Thank You

    Shivani Goyal 6 years, 3 months ago

    Because it is used to measure human body temperature and human body does not have a very high temperature

    3Thank You

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