Question

write a science test for me on chapter nutrition plants and animals and structure of matter. class 7.

Answer 1

1. Difference between heterotrophs and autotrophs.
2. Who are Known as parasites?
3. What are the important things required for photosinthesis?
4.What is stomata ?
5.Potato and Ginger Both are Underground parts that store food. Where is the food prepared in these plants?
Structure of Atom...
1. Explain the structure of Atom.
2. Define protons
3. What are neutrons ?
4. Define electron.
5. Explain briefly the Arrangement of elctrons on each Shell Of the Atom.


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