FRESHWATER ECOSYSTEM BJ20 Praised as “captivating

Praised as “captivating

and deliver invaluable lessons in a positive and easy-to-act-on way

Special situations arise that add a clever twist to the chaos making Switch It

swimming pool (chlorinated water)

the bear's arms move and take turns striking the xylophone to produce sounds

FRESHWATER ECOSYSTEM BJ20 Praised as “captivatingFreshwater accounts for only three percent of the worlds water the rest is saltwater. But despite that tiny amount, freshwater habitats are homes for more than 100,000 species of plants and animals. Fish living in freshwater habitats have plenty of company. Snails, worms, turtles, frogs, marsh birds, mollusks, alligators, beavers, otters, snakes, and many types of insects live there too. Some unusual animals, like the river dolphin and the diving bell