tema digestión

1. natural

2. Which foods can you see in the picture? Why do we eat?
Food contains the different nutrients we need to live and grow.

3. Food contains the different nutrients we need to
live and grow.

4. Do all foods contain the same nutrients?
There are five type of nutrients: carbohydrates, fats, proteins, minerals
and vitamins. Different foods contain different nutrients.

6. What do different nutrients give our bodies?
Carbohydrates give us energy.
Fats build a store of extra energy, but you shouldn’t eat too many.
Proteins help us grow.
We need to drink six to eight glasses of water every day.
Vitamins and minerals help us to stay healthy.

7. Carbohydrates give us energy.

8. Fats build a store of extra energy, but you
shouldn’t eat too many.

11. Proteins help us grow.

12. Vitamins and minerals help us to stay healthy.

14. We need to drink six to eight glasses of water
every day.

15. How often should we eat different foods?
Eat the food in the green levels every day.
Eat a little of the food in the yellow level every day.
Eat the food in the red level only on special occasions.

16. What does our digestive system do?
Mouth
Our digestive system helps us get the nutrients we need from food.
Stomach
Esophagus
Small intestine
Large intestine

18. What does our excretory system do?
Kidneys
Our excretory system helps us to get rid of waste products.
Bladder
Ureters
Urethra

20. How can we look after our bodies?
We should make sure we rest and do exercise. We should have a good diet.

21. How can we look after our bodies?
We should be hygienic to prevent diseases. We should use our free time wisely.

22. What have we learnt?
carbohydrates
fats proteins
The five types of nutrients are…
minerals vitamins

23. What have we learnt?
mouth stomach oesophagus
Our digestive system is made up of the …
small
intestine
large
intestine

24. What have we learnt?
kidneys bladder ureters urethra
Our excretory system is made up of the…