Vocabulary and Learning
NEST Animated Hero Classics Activity Books: Alexander Graham Bell
In this section, we will follow the activities in the book. Take notes whenever you feel necessary.
Range of audible frequencies for humans: 20 Hz to 20,000 Hz

Music
Link to the Music

National Geographic for Kids
Stick Insect 竹节虫
National Geographic for Kids
National Geographic
Stick Insect | Animal Fact Files
Stick insect – Natural History
The Stick Insect
Big stick insect – LIVING LEAF! (P. ericoriai) [Inferion7]

TYPE: Invertebrates
DIET: Herbivores
HABITAT: Forest
AVERAGE LIFE SPAN IN THE WILD: Up to 3 years
SIZE: 0.46 to 12.9 in

Drawing Art
How to Draw a Bike