Biology, asked by Adityawarule10, 10 months ago

science 2 project for 9th standard

Answers

Answered by selvamani14

0

Answer:

SCIENCE PROJECTS FOR CLASS 9

working windmill project.

solar lantern project.

vacuum cleaner project.

water turbine project.

POTATO BATTERY PROJECT.

pinhole camera project.

PERISCOPE PROJECT.

motorized windmill project.

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