Artificial methods of contraception. Science CBSE Homework Assignments, Class 10: lessons, tests, tasks.

1.	Copper - T usage Difficulty: medium	3
2.	Contraceptive methods Difficulty: medium	4

1.	Different artificial methods of contraception Difficulty: medium	5
2.	Contraceptive devices, stages of sexual reproduction, placenta Difficulty: medium	5
3.	Overpopulation, family planning, menstruation, and types of contraceptions Difficulty: hard	9

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Artificial methods of contraception