Lesson 1 Vocabulary

a barrier constructed to contain the flow of water

• lodge

• bank

• dam

what something does

• radiation

• thrive

• function

slope of grass or earth such as a river bank

• lodge

• bank

• dam

energy transmitted in waves

• radiation

• thrive

• function

a shelter or home

• lodge

• bank

• dam

to do well

• radiation

• thrive

• function

Beavers _______ on trees until they fall down.

• gnaw

• predator

• termite

A tornado is a type of _________ weather.

• ignore

• survive

• extreme

Did you know that some _________ are called mound builders?

• gnaw

• termites

• mound

Beavers build secret openings in their lodges to keep out unwanted __________.

• mound

• ignore

• predators