INVENTIONS 4º-5º EP

 

FALL OF ROMAN EMPIRE. 4TH

 

ELECTRICITY. Conductors and insulators. 5ºEP

With these videos you can understand a little bit better the unit we are studying.

https://www.youtube.com/watch?v=kBPbx3zMUwg&feature=emb_err_woyt

 

Electricity. Basics to understand how things work. 4ºEP

 

 

4ºEP”Guerras Púnicas. Roma vs. Cartago”

 

Archimedes and explanation of why a ship floats

Why do you think you can float, check this image and watch these two videos to understand this simple principle.

Some of the Archimedes inventions

ARCHIMEDES SCREW.

 

4EP Machines

 

Camera Project

 

4ºEP. FORCES

Gravity and weight in other planets. Forces

 

5ºEP PRIMARY SECTORS. Answers

The primary are all industries involved in the production of raw materials.

FISHING

FORESTRY

MINING

FARMING

Añadir títuloFarming and Fishing. Mines. Primary Sector

FARMING AND FISHING <div><strong> <a title=”Farming-Fishing” href=”http://www.slideshare.net/nachohs/farmingfishing-11393669&#8243; target=”_blank” rel=”noopener noreferrer”>Farming-Fishing</a> </strong> from <strong><a href=”http://www.slideshare.net/nachohs&#8221; target=”_blank” rel=”noopener noreferrer”>Nacho Herrero</a></strong></div>

MINING OPEN PIT MINE MINE GALLERIES Mine galleries

In Sweden this mine has a lenght of 3,1 km. If you see this from the sky you will have this picture.