SCIENCE 6TH GRADE

1. 6TH GRADE
SCIENCE

2. UNIT
OUTLINE

3. NEW
VOCABULAR
Y
ENGLISH CATALÀ ENGLISH CATALÀ
Pregnancy Sibling
Embryo Spermatozoa
Fallopian tubes Testes
Fertilization Umbilical cord
Foetus Womb
Hormones Zygote
Labour Ova
Lactation Breastfeeding
Placenta Contract
Menstruation Ova
Puberty Ovaries

5. PRIMARY SEXUAL CHARACTERISTICS
We are born with these characteristics.
REPRODUCTIVE ORGANS.

6. SECONDARY SEXUAL CHARACTERISTICS
These refer to physical differences
between men and women.
https://www.youtube.com/watch?v=64hw1WJrtSY

9.  Puberty takes place between the ages of 10 and 14 in girls.
12 and 16 in boys.

14. EMOTIONAL CHANGES

15. Vulva
Female sex cell - OVA

16. Testes
Prostate gland
Sperm ducts
Urethra
Penis
Male sex cell - Spermatozoa

18. _____________
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19. FEMALE REPRODUCTIVE
SYSTEM
MALE REPRODUCTIVE
SYSTEM
TESTES, VAGINA, URETHRA, UTERUS, FALLOPIAN TUBES, OVARIES,
SPERM DUCTS, PROSTATE GLAND, PENIS, OVA, SPERMATOZOA, VULVA

20.  Female sex cell are OVA.
 They are found in the ovaries.
 They are large and round cells.
 They contain nutrients for the embryo’s development.
 They mature during puberty.

21.  Male sex cell are SPERMATOZOA.
 They are produced in the testes.
 They can only be seen under a microscope.
 They have a small head and long tail.

25. https://www.youtube.com/watch?v=vXrQ_FhZmos

27. The embryo is surrounded by a sac called the amnion.

28.  Placenta provides nutrients and oxygen
from the mother to the embryo.
 It eliminates waste products produced by
the embryo.
 Placenta and the embryo are connected by
the umbilical cord.

30.  When the baby leaves the uterus through the
vagina.
 The uterus and vagina dilate (gets wider),
uterus contract and the amniotic sac breaks.
 The baby goes through the vagina and we cut
the umbilical cord creating the belly button.
 When the baby is out the uterus expulse the
placenta and amniotic sac.

31. http://agrega2.red.es//repositorio/01022010/78/es_2009063063_7240110/index.html

32. TEACHER LETICIA