Sciences - The First World War (WWI)

Many countries created posters to enrole soldiers and warriors, 

and to prepare people for war. 

Here you have examples from Canada, the UK and France:

Here you have some pictures of the weapons and transport they used:

Here's an American poster for the soldiers and warriors. 

They couldn't waste any food.

And, as in any other wars in history, there were horrible consequences. 

Hundreds of thousands of people died.

2014 is the year of the 100th anniversary of the beginning of this war.

This is how British citizens pay tribute to all the British victims:

They put thousands of poppies in the Tower of London's garden, 

one for each victim.

Here you can see some of the official British guards visiting the poppies.

Here are some of the Royalty family members of the British crown, 

visiting them as well.