Student Questions

Showing: Class 7 (364 questions)

• by Y.JESSICA GEONA RAJ · Class 7

  Anjali wants to eat idlies. What process must she use to prepare the idlies?

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• by Y.JESSICA GEONA RAJ · Class 7

  14. A runner participating in a race takes some glucose just before the race begins. This means that glucose

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• by Y.JESSICA GEONA RAJ · Class 7

  Complete the statement given below. carbohydrate−→−−−enzyme + saliva =________.

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• by Y.JESSICA GEONA RAJ · Class 7

  Observe the following food pyramid and answer questions 5. Level 4 contains oils, sweets and ghee. These are rich in

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• by Y.JESSICA GEONA RAJ · Class 7

  Connect the food item to its primary nutrient and function in the body.

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• by Y.JESSICA GEONA RAJ · Class 7

  Which of the following is an energy-giving food item?

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• by Y.JESSICA GEONA RAJ · Class 7

  A child eats only fast food and sugary drinks. What deficiency might they develop?

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• by Y.JESSICA GEONA RAJ · Class 7

  Assertion (A): Proteins are called body-building foods. Reason (R): Proteins provide the highest amount of energy compared to carbohydrates and

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• by Y.JESSICA GEONA RAJ · Class 7

  Assertion (A): Fats are essential for the body despite being high in calories. Reason (R): Fats help in the absorption of fat-soluble vitamins like A, D, E, and K.

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• by Y.JESSICA GEONA RAJ · Class 7

  Assertion (A): Drinking water is not necessary if we consume fruits and juices. Reason (R): Fruits and juices contain enough water to meet daily hydration needs.

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• by Y.JESSICA GEONA RAJ · Class 7

  Which of the following statements is/are correct?

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• by Y.JESSICA GEONA RAJ · Class 7

  A food chain is shown below. food-------> small insects--------->small birds---------> birds of prey One of the pyramids below represents this food chain. Which one would be correct?

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• by Y.JESSICA GEONA RAJ · Class 7

  How does the food chain differ in a desert ecosystem compared to a rainforest ecosystem?

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• by Y.JESSICA GEONA RAJ · Class 7

  What are the different trophic levels in a grassland food chain?

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• by Y.JESSICA GEONA RAJ · Class 7

  Explain the food chain in an aquatic ecosystem.

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• by Y.JESSICA GEONA RAJ · Class 7

  Describe the food chain in a forest ecosystem.

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• by Y.JESSICA GEONA RAJ · Class 7

  What is the significance of the predator-prey relationship in an ecosystem?

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• by Y.JESSICA GEONA RAJ · Class 7

  Explain the predator-prey relationship with an example.

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• by Y.JESSICA GEONA RAJ · Class 7

  How do producers obtain their energy?

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• by Y.JESSICA GEONA RAJ · Class 7

  Explain the role of decomposers in a food chain.

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