A little boy with a book of empty pages dreams of finding a planet where people are happy and knowledgeable. He embarks on a journey to gather information from different plan…
The story introduces aquatic ecosystems, their components, and importance. It also mentions three subjects studied: photosynthesis, food chain, and aquarium ecosystem.
A group of travelers visit famous landmarks around the world, including Shanghai Tower, the Great Wall of China, the Tower of Pisa, Berlin TV Tower, and the Empire State Buil…