Seven (Bonus point if you can name them all - Asia, Africa, North America, South America, Antarctica, Europe, and Australia. What is the capital city of Mongolia?

Tree Frog Treks’ hands-on critter camps in San Francisco spark kids’ science curiosity with live animal encounters and ...

The rainforest has many layers There are thousands of tree species in the Amazon rainforest, many of which grow to between 80 and 100 feet tall, developing huge networks of branches that make up the ...