The document discusses reproduction in humans and other living things. It covers several key points: 1) Reproduction requires the joining of male and female cells or organs. Humans and some animals reproduce sexually, while plants and simpler organisms can reproduce asexually. 2) Pregnancy in humans occurs naturally through sexual intercourse or artificially through medical procedures, and lasts around 9 months. Proper prenatal care is important for the health of the mother and developing baby. 3) Living things reproduce in various ways - through sexual reproduction, laying eggs, live birth, or other methods - to create new individuals and continue their species. However, human activities sometimes endanger other species.

1. REPRODUCTIVE SYSTEM
6th LEVEL
Escola Àngels Garriga
SCIENCE

2. What do we know?

3. 6th A
• The woman cells join with man cells.
• There are two ways to be pregnant (natural and artificial).
• If you are a single woman you can get man cells with a special treatment in the hospital.
• Your heart beats blood around the body.
• Boys and girls are different.
• Boys have got some organs and cells different to the girls’ organs and cells.
• Babies can born in different ways (natural or caesarean section).
• Animals can reproduce.
• Plants can reproduce.
• Animals have got different ways to reproduce (they can lay eggs, they can be mammals...)
• Sometimes, humans can be pregnant of two babies or more.
• Animals can have got a lot of offspring.
• Sometimes there are difficulties with babies.
• When you born you are a baby, after this you grow up.
• Animals learn faster than humans.
• When babies born we have to cut out the umbilical cord.
• We have to clean babies when they born.
• With the help of some animals plants can reproduce.
• We have got changes: we are taller, we have got more hair, the sound of our voice, the weight, ...
• Babies have got a soft head and a soft stones. They have got a soft skin.
• Babies can have got allergies.

4. 6th B
• It’s needed a man and a woman.
• The animals can reproduce.
• All living things can reproduce.
• Plants can reproduce.
• It’s for creating more species.
• Humans do disappear some species of animals.
• The animals reproduce in different ways.
• Men and women have got different organs.
• Only women can be pregnant.
• The seahorse male can be pregnant.
• The birds have to keep eggs in a warm way.
• The sharks females have got the eggs inside the belly.
• Every living thing can reproduce in a different way.
• There are some changes during our life.
• Our body changes.

5. 6th C
• Animals and humans can reproduce.
• Animals can reproduce in different ways.
• All humans reproduce at the same way.
• For reproducing you need a man and a woman.
• You need only two persons.
• Humans can reproduce humans, animals can reproduce
animals.
• The children are similar than parents.
• You need male organs and female organs.
• You have to wait 9 months for birth.
• Mothers, during pregnancy, has to have a healthy diet,
can’t drink alcohol and can’t smoke.

6. What do we want
to know?

7. 6th A
• What’s the path of the cells?
• How baby is created when it’s inside the tummy?
• What’s this “milk” of plants?
• Why navel is in or outside?
• Why babies haven’t got teeth?
• What differences there may be between twins?
• When we born, why we haven’t got hair? And animals?
• Why are we in a bag inside the belly?
• Why cows reproduce with cows?
• Why dogs could be mixed with different races? And humans?
• Why men can’t have babies?
• How can we know if a baby has got a problem?
• Is it necessary to have the menstruation to have babies?

8. 6th B
• What can we find in human organs?
• How insects are reproduced? How many eggs can they lay?
• What are the differences between seahorse organs and human organs?
• Which is the animal that reproduce more eggs?
• Why sharks have got the eggs inside the belly?
• Why only women can be pregnant?
• When women can be pregnant?
• Which are the animals that born faster?
• How bacteria reproduce?
• How a baby is created?
• How long is pregnancy for humans? And animals? Why is different?
• What cells do we need in order to reproduce?

9. 6th C
• How do you know that you are going to have a
baby?
• The stages of pregnancy.
• What diseases can you have got?
• Why women/men can’t have babies?(sometimes)
• How old is people to have a baby?
• Differences between girls and boys.
• The evolution of boys and girls (babies,
children...)

10. WELL DONE!
Let’s investigate!
Let’s study!