Brilliant answers to tricky questions, that is the subtitle of this encyclopedia about the Earth, intended for children of younger school age. – How was the earth formed? Where is the largest waterfall on earth? Why are some places on earth hot and others cold? How much plastic is in the oceans? You will find out that and much more on the pages of this book, which brings you exhaustive answers to an incredible 200 questions about our beautiful planet and life on it. Hopefully you will find a clear and comprehensible answer to each of your questions here, accompanied by fascinating photographs.