1. Natural Sciences Grade 7
Term 1: Life and Living
Sexual Reproduction in Humans (Part 4)
(PPT 8)

2. Topic 3 Sexual Reproduction
Responsible Sexual Behaviour
Natural Sciences – Grade 7

3. Methods of contraception
Males and females can avoid pregnancy from
happening through the use of different types of
contraceptives:
Condoms (males and females)
They stop semen from entering the vagina.
2) The Pill or Monthly injection (females)
This changes the hormonal balance in the
woman’s body and stops ovulation.
Contraception – birth control
Contraceptive – method of birth control
Natural Sciences - Grade 7
Natural Sciences - Grade 7
Natural Sciences - Grade 7

4. Methods of contraception
Avoiding sex during the woman’s fertile period. This method is not very reliable.
4) Abstinence – not having sex at all.
Contraception – birth control
Contraceptive – method of birth control
Natural Sciences - Grade 7
Natural Sciences - Grade 7
Natural Sciences - Grade 7

5. Contraception Natural Sciences - Grade 7 Natural Sciences - Grade 7
Contraception – birth control
Contraceptive – method of birth control
Natural Sciences - Grade 7
Natural Sciences - Grade 7
Natural Sciences - Grade 7