Question

10
QB) write notes: Any5
1) Meteorology
2) Principles of first aid
3)RAM (Random Access Memory) 4) Biomedical waste
5)Food Web
6) Decomposers
QC) Give reasons:
10
1) Flow of nutrients through an ecosystem is cyclic.
2) Energy flow through an ecosystem is “one way”.
3) Solid waste management : need of the hour
4) Role of rhizobium bacteria is vital.
5) Why is e-waste harmful?​

Answer 1

Answer:

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