Water Circulation - Pollution And Purification Systems Prof

ПОЛНАЯ ВЕРСИЯ, БЕЗ РЕКЛАМЫ!

This INTERACTIVE ENCYCLOPEDIA is an informative reference book which gives the full representation of how water works in nature.

PLAY AND LEARN -
Interact with colorful illustrations - click and learn new information with pleasure;

GET THE INFORMATION IN ONE CLICK -
In what way does the pollution influence the nature? How does water circulate? Get answers immediately;

4 SCREENS, 4 CARTOONS, 4 THEMES -
Watch short cartoons about pollution or interact with the picture yourself;

INTERESTING FACTS ABOUT THE WHOLE WORLD -
Learn interesting facts about plenty of different countries and places, be aware of how people struggle the water pollution problem.


Water Circulation - Pollution And Purification Systems FEATURES:

• Informative reference book for inquisitive kids;
• Simple interactive tool for self-education;
• Brief but informative statements about water circulation.