GRANDES INVENTOS DE LA HISTORIA

TOP 10 INVENTIONS

SPANISH INVENTIONS PROJECT

This is what you need to complete on your Spanish invention project:

1. Name of the invention

2. Name of the inventor

3. Created in ( date and city if possible)

4. Why is it important?

5. Description

6. Drawing or picture

7. Extra information 

SOCIAL SCIENCE. SPANISH INVENTIONS

The following list is composed of creations that were made by Spanish inventors. 

Read through the list and choose one. You will make a project out of the Spanish invention you chose.

1. Rotorcraft 
2. Pocket knife 
3. Mop, bucket and wring
4. Submarine
5. Chupa Chups
6. The automated chess board
7. Acustic guitar
8. Table football
9. The original spacesuit 
10. TALGO
11. Earthenware pitcher
12. Stapler
13. Disposable syringe
14. Walkie talkie helmet
15. Mus
16. Harquebus gun
17. Laryngoscope type device
18. Aerial tramways
19. Radio
20. Molotov cocktail
21. Beret
22. Cigarette

NATURAL SCIENCE. LISTENING ACTIVITY 4, PAGE 91

THE RESPIRATORY SYSTEM GAME

NATURAL SC. THE RESPIRATORY SYSTEM

EXTRA. NATURAL SCIENCE. AMPHIBIANS

Amphibians, una ficha interactiva de Lexie93
liveworksheets.com

EXTRA. NATURAL SCIENCE. PHOTOSYNTHESIS VIDEO

Video-worksheet PHOTOSYNTHESiS, an interactive worksheet by teacherliste
liveworksheets.com

FACTS ABOUT TURTLES

If you are interested in turtles, take a look at this!

EXTRA WORK. SCIENCE: ENVIRONMENT COMPREHENSION

Living things and non-living things, an interactive worksheet by angieb
liveworksheets.com

NATURAL SCIENCE WORKSHEET. MINIBEASTS

NATURAL SCIENCE OUTLINE UNIT 1

NATURAL SC. EXTRA WORK. LIVING AND NON LIVING THINGS

Living and non-living things, an interactive worksheet by janinewilliams
liveworksheets.com

CIRCULATORY SYSTEM

Blood is what keeps the rest of our body alive. It must be continuously pumped through the body by the heart. Blood carries nutrients and oxigen to cells in our body.


Circulation
Blood circulates constantly through our entire body. As it passes through our body it picks up nutrients from our food and drops them off to cells that need them. It also picks up oxygen from our lungs and drops it off at cells to be used for energy. The blood then picks up waste carbon dioxide from the cells and drops it off at the lungs for us to breathe back out.


Blood Vessels
Blood vessels are tubes throughout our body that carry the blood. There are two main types of blood vessels: arteries and veins.

Arteries carry blood from the heart to the rest of the body. Arteries have to be thick and strong as there is more pressure on them from the heart. When you feel your pulse, this is from an artery. 

Veins carry used blood back to the heart. They don't need to be as thick.


What is in blood?
Over half of blood is made up of red blood cells carrying oxygen. This is why blood looks red. There are also white blood cells which kill germs and keep the blood clean. Blood also has something called platelets which help the blood to clot when you get a cut. Finally, all these cells float in a watery substance called plasma.


The Heart
The heart is a large organ about the size of your fist. The heart is made of a lot of muscle that pumps blood through our bodies. Veins bring blood to the heart to pump back out again on arteries. The main artery leaving the heart is called the aorta. 

HOW DOES YOUR HEART WORKS?

BODY SYSTEMS

BLOOD VESSELS

Blood vessels may be tiny but they cover a lot of ground. 

The smalles blood vessels measure only five micrometers. To give you some perspective, a strand of human hair measures a bout 17 micrometers. 

There are three types of blood vessels: arteries, veins and capillaries.

HOW THE DIGESTIVE SYSTEM WORKS

HOW THE RESPIRATORY SYSTEM WORKS

 

 

EXCRETORY SYSTEM

As your body performs the many functions that it needs in order to keep itself alive, it produces wastes. These wastes are chemicals that are toxic and that if left alone would seriously hurt or even kill you.

Your KidneysAs your blood travels along within your body, it becomes more and more polluted with urea and other wastes. Eventually the blood enters a special filter, an organ known as your kidneys. As the blood enters your kidneys it is cleansed. Your kidneys remove the urea from the blood, sending it to your bladder for storage in the form of urine, commonly known as pee. It takes about 45 minutes for your kidneys to completely filter all of the blood in your body.

Your BladderSlowly your bladder fills up with the urine being produced by your kidneys. Eventually as it becomes full, you will feel a sensation telling your brain that you need to remove it from your body. Urine leaves your body through the process of urination, commonly known as peeing.

Why do we sweat?