Save the planet!

Trebaš biti prijavljen da bi pohranio lekcije!

Što sve možeš naučiti

Small bags made of paper are called...

What does the phrase turn off the tap mean?

The water is still running, you forgot to turn off the _____________.

When something is contaminated with harmful or poisonous substances, it is...

Prethodna lekcija

Springtime

Sljedeća lekcija

Endangered animals