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thematic lessons

Evolution in our time (the lesson)

Thinking of evolution people mostly think of processes of millions of years and exotic and extinct animals like dinosaurs. But evolution happens all the time, maybe even more than before. There are more and more cases showing that we humans… read more

Fight insects without poison

Insects are the largest group in the animal kingdom. They are living everywhere (except in the sea) and play important roles in all ecosystems. No wonder they are also around us – and sometimes a nuisance. There are many ways… read more

Global worming (the lesson)

Read the text ‘global worming’ and answer the questions. If possible do the experiment. 1.   Why are people worried about the CO2 in the atmosphere 2.   What are the causes of the rising of the CO2 in recent times? (give… read more

BlueHelmets for climate change?

BlueHelmets ‘BlueHelmets’ (or Blue Barets) are soldiers of the UN being sent to countries where people have problems because of armed conflicts. Maybe you are considering to become a BlueHelmet in the future to help building a better world. Perhaps… read more

Where is the superfood? (The lesson)

About one billion people are starving to-day, nearly one in six! Because the human population is still growing and natural resources are depleted more and more, this number will only grow, more people will die of starvation – unless something… read more