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Guides for secondary school

  The periodic table of elements: more than 150 years of science

On March 6, 1869, scientist Dmitry Mendeleev revolutionized the world of science by presenting his work on the periodic table of elements. Take a look at 150 years of history of the famous Periodic Table of the Elements.

  March 20: World Happiness Day

Every year on March 20, the United Nations celebrates World Happiness Day. Let's take a closer look at what each of us can do to contribute.

  Maple farming: from sap to maple syrup!

In the spring, in North America, the sugar maples are flowing and maple syrup producers collect their sap to transform it in many ways. Let's discover the different facets of maple syrup through different activity ideas and a host of useful resources.

  Women in power around the world

In the last few years, women have gained access to positions that, until then, were mainly reserved for men. Let's remember that Canada was led for a few months in 1993 by Mrs. Kim Campbell. Then, in 2012, Quebec elected Pauline Marois as its first female Prime Minister. Who are the women in power in the world?