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State whether the given statements are T...

State whether the given statements are True or False. Correct the false statement.
Radiations of cell phones penetrate the bones of adults more effectively than the bones of children.

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CHETANA PUBLICATION-MODEL ACTIVITY SHEET 1-EXERCISE
  1. Name the following. First record of human like animal in the form of...

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  2. Name the following: Bacterial strains which convert milk to Yoghurt.

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  3. State whether the given statements are True or False. Correct the fals...

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  4. Forest conserved in the name of God

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  5. What is the type of asexual reproduction shown in the diagram below?

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  6. Give scientific reasons: Oxygen is necessary for complete oxidation o...

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  7. Give scientific reasons: Body temperature of reptiles is not constant...

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  8. Give Scientific Reasons : The constructions of turbine is different f...

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  9. Identify the phylum of the given animal and write any two charactersti...

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  10. What do we learn from the story of Jadav Molai Peyang?

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  11. Why some of the organs in human body are most valuable?

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  12. Complete the following concept map:

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  13. Following is the picture of a disasters. What will be your post disast...

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  14. Describe Darwin's theory of evolution.

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  15. Which projects will you run in relation to environmental conservation?...

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  16. Explain how sewage is disposed in cities and villages?

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  17. Fill in the blocks: Stages of generation of Eletrical energy from hy...

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  18. Step by step energy conversion in hydroelectric power plant.

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  19. Observe the given diagram and answers the questions given below it. ...

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  20. Which substance forms the outer layer of their exoskeleton?

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